Why Is Oud Called Oud? The Origin of Oud's Names Around the World

One tree, one resin, and dozens of names: Oud among the Arabs, Agarwood in the global market, Aloeswood in the old translations, Eaglewood in Europe, Gaharu in Indonesia, Chen Xiang in China, Jinkō in Japan, and Trầm Hương in Vietnam. Each of these names is a passport stamp from a civilization this wood passed through, and reading them together is like reading the log of a journey that took thousands of years. The academic and commercial literature itself uses several historical and commercial names for the product — among them agarwood, aloeswood, gaharu, and oud — which reflects its movement between different languages, markets, and civilizations. In this article we trace each name to its root: from where it came, what it means literally, and what it reveals about the road this rare commodity traveled, which we told in full in the history of oud.

Oud: why did the Arabs call it "al-oud"?

We begin from home. The word "al-oud" in Arabic means in its origin simply: wood or a branch — every piece of a tree is an oud. So how did a word of such generality become the name of the most precious wood on the face of the earth? The answer is in a charming door among the doors of Arabic that the linguists call specialization by predominance: when an individual of a genus becomes famous with an overwhelming fame, it takes the name of the whole genus for itself. Just as the name "al-Madina" (the city) came to prevail over the city of the Prophet rather than all other cities, "al-oud" came to prevail over this perfumed wood rather than all other woods — because it was simply, among the Arabs, the lord of woods, so that if "wood" was mentioned in an assembly of fragrance, the mind did not turn to anything else.

And among the curiosities of this shared word is that Arabic knows two famous "ouds": the oud of fragrance with which one perfumes, and the oud of the musical instrument with the strings — and both were called oud because they are of wood, then the context took charge of the distinction: for an oud placed on the ember is not an oud placed on the lap. And the ancients would add honor to the first, so they would say "the oud of fragrance," "the Indian oud," and "the Qamari oud" in attribution to its origins.

Then came the beautiful paradox in our age: for when the global perfume industry discovered this wood in recent decades, it did not translate its name but took it from Arabic as it is — so Oud became a word heading the names of the most famous perfumes in Paris and New York. The language that received this wood as an import centuries ago became the one that exports its name to the world. And this Arabic name is the one we carry at Oud Treasure — from the country of origin to the tongue of the market.

Agaru and Agarwood: the Sanskrit root that circled the world

As for the name that the scientific literature and the international trade adopt today — Agarwood — its roots are far more distant than English. The tale begins in ancient India with the Sanskrit word Aguru, which appeared in ancient Indian texts we detailed in our article on the oldest historical references to agarwood. And according to common interpretations traded by scholars — and we relate them with caution because the origins of ancient words are ever a ground of dispute — it is said that the word means approximately "that which does not float" or "the heavy," in reference to the fact that the finest of this wood, from the density of its resin, sinks in water instead of floating like other woods.

From Sanskrit the word descended to the modern languages of India, becoming agar in Hindi and Bengali — and from it the name of the city of Agartala in the Indian state of Tripura, whose name was associated with this tree. Then when the merchants and the documenters in English needed a name for this commodity, they compounded the Indian word with the word wood, so Agarwood was born — the name you find today in the scientific papers, the lists of the CITES convention, and the export invoices alike. So if you read "Agarwood" on a modern commercial document, you are in reality reading a Sanskrit word thousands of years old that boarded the train of English at a late station.

Aloeswood: the famous confusion that has nothing to do with the aloe plant

And here we reach the most perplexing of the names: Aloeswood, and sometimes "aloes" alone in the old translations. The contemporary reader, when he hears it, his mind leaps immediately to the aloe vera plant — the medicinal succulent with the thorny leaves full of gel — and he wonders: what has the fine incense wood to do with the plant of burns and moisturizers? And the reassuring answer: no relation at all. The resemblance in the name is a mere linguistic coincidence that accumulated across translations.

The thread goes back to the ancient Greek-Latin word agallochum that the writers of the classical world used to denote this aromatic wood coming from the East, and to forms close to it that circulated in Greek and Latin for the same meaning. And scholars suggest that these forms themselves are connected from afar to the Asian root of the word — that is, agallochum is a distant relative of the Sanskrit Aguru, even if the detail of the road between the two languages is related in different ways. And from this ancient linguistic space the form "aloes" settled in English to denote the fragrance wood, and when they later needed to distinguish it from the aloe plant that carried a similar name, they appended the word wood, so they said aloeswood: the wood of the aloe — which is "al-aluwwa," known to the Arabs also as one of the names of oud in their old speech.

And this is why you find the mention of "aloes" in translations of ancient texts into English where what is meant is oud, not the succulent — a confusion that has thrown many contemporary readers into perplexity, and which became one of the marks by which the specialist sorts the correct reading from the erroneous. So if you come upon "aloes" in an ancient text about fragrance and incense, be at ease: the talk is about your ancestor oud, not about a plant in a pot.

Eaglewood: the eagle's wood that never saw an eagle

If aloeswood was a confusion, then Eaglewood — "the eagle's wood" literally — is a complete story of linguistic distortion that would serve as material for an entertaining lesson in etymology. For when this wood reached the Europeans in the age of exploration, they heard its Eastern names with Latin ears: forms like agila — scholars suggest it is from the old agallochum or from the names of the wood in the languages of Southeast Asia that the Portuguese picked up in the Malay lands, and the two accounts are mentioned together in the literature without resolution — so they brought it close to the nearest familiar word in their tongue: aguila, which is "the eagle" in Spanish and Portuguese.

And from the Portuguese pau d'aguila — "the eagle's wood" — the name crossed into the languages of Europe: eaglewood in English, bois d'aigle in French, and Adlerholz in German. And thus a wood that has no concern with birds came to have an eagle name in half a continent, for no reason but that a European ear heard a foreign word and thought it a word it knew. And the linguists call this phenomenon folk etymology: when people reinterpret an obscure word with a familiar one, so a new meaning is born of an old misunderstanding. And of the irony of history is that the scientific name of the tree's genus itself — Aquilaria — carries the trace of this distortion to this day in every scientific paper written about it.

Gaharu: the Malay-Indonesian name in the source country

And we move from the languages of the markets to the language of the source. In Malay and Indonesian — the languages of the greatest oud-producing archipelago in history — the wood carries the name Gaharu, which is the name said in the gathering villages at the edges of the forests of Kalimantan as it is said in the offices of the exporters in Jakarta. And scholars suggest that the word is likewise connected to the Sanskrit root Aguru, having reached the archipelago early with the ancient Indian connection with the islands of Southeast Asia — a linguistic witness that the knowledge of this wood crossed the seas long centuries before the arrival of the first European ship.

And the story of this name in its homeland — the forest communities that inherited its knowledge, its old gathering methods, and the transformation of its trade — we told in full in our article on the history of gaharu in Indonesia, for it is the detailed Indonesian chapter of this tale. And it suffices here to say that Gaharu is the name we hear daily in our work from inside Indonesia, and the name the pieces carry in the Indonesian oud collection before they turn, on the tongue of the Arab buyer, into "oud."

Chen Xiang: "the sinking scent" in China

As for China — the oldest of this wood's markets and the most deep-rooted in taste — it named it a naming that describes rather than merely names: Chen Xiang (沉香), whose literal translation is "the sinking scent" or "the incense that sinks." And the name is not pure poetry but a criterion of quality compressed into two words: for the wood saturated with resin increases in density until it sinks in water, while the poor wood floats — so the sink test became for the ancient Chinese a decisive line between the grades, and the highest ranks of the wood became those that "sink" and so truly deserve the name. And we detailed the standing of oud in Chinese civilization and the schools of its tasting in our article on the oldest uses of oud in history.

And notice the beautiful meeting between civilizations here: the common interpretation of the Sanskrit Aguru — "that which does not float" — revolves around the very idea upon which the Chinese built their name. Two great civilizations, two languages with no kinship to each other, and both summarized the essence of this wood in a single attribute: the weight that sinks. When India and China agree on describing a single thing with nearly the same word, that is the most eloquent testimony that the attribute is real — and it is the attribute by which the experts still weigh the pieces to this day, and by which we weigh the pieces of premium oud before they carry this title.

Jinkō: the Japanese name and the art of Kōdō

And from China the wood and its name crossed together to Japan. For the Japanese name Jinkō (沈香) is written with the very same two Chinese characters — "sink" and "scent" — pronounced in a Japanese pronunciation: a borrowed name in its characters and its meaning, as Japan borrowed much of the sciences of China then shaped it to its own temperament. And to its temperament indeed: for around this wood Japan built what no other civilization built — the art of Kōdō, "the way of incense," one of the refined classical Japanese arts alongside the art of tea and the art of flower arranging.

In the Kōdō assembly one does not say "we smelled" the incense but "we listened" to it — for the scent among them is heard a hearing with the presence of the heart — and small heated pieces, without burning, are circled upon the seated in precise tasting games in which the participant distinguishes the origins and the grades. And the most precious of all the Kōdō varieties is Kyara, the rarest and dearest of the grades of jinkō, which is sold by the weights of jewels, not the weights of wood. And whoever wishes to try a portion of this listening in his majlis, its nearest gate is oud sample kits that allow the comparison between multiple origins in a single sitting — a miniature Arab Kōdō if you will.

Trầm Hương: the Vietnamese name

And the family of "the sinking scent" is completed in Vietnam, where the wood is called Trầm Hương — which is the very same Chinese meaning in a Vietnamese tongue: "the sinking scent." For Vietnamese, which lived for centuries in the orbit of Chinese civilization, inherited the naming with its full logic: sinking in water is the mark of quality, and the name is a certificate of density before it is a word.

And Vietnam is not a marginal branch in this family but one of its roots: for its central land was historically among the most famous origins of the fine wood — among them the region of Nha Trang that the connoisseurs mention with relish — and Vietnamese oud is still, in the modern market, a name treated with special respect, its rare pieces demanded at prices that rival the highest origins. Its famous sweetness that the experts describe made it a school standing in its own right in tasting, known to whoever has compared the origins side by side one day.

What do the names tell us? A map of a commodity across civilizations

And now let us spread all the names on the table and look: what do we see? We see first that the name follows the trade: for the Sanskrit word traveled east with the ships to the Malay lands and became gaharu, and traveled west through Greek and Latin until it disguised itself in the form of a Portuguese eagle, and finally boarded English in the commercial form Agarwood. And we see second that the civilizations that knew the wood an intimate knowledge named it by its attribute, not by its source: China, Japan, and Vietnam said "the sinking scent," and India said "that which does not float" according to the common interpretations — as for the Arabs, they reached the utmost in brevity: it is "al-oud," the wood with the definite article, and that suffices. Each civilization summarized in its name its relationship with it: a laboratory's description in East Asia, a crown of coronation among the Arabs, and a charming misunderstanding in Europe that knew it from afar.

And this is the table that summarizes the whole journey:

Nine names, and one wood — the same one that accompanied humanity from the temples of India to the assemblies of Kōdō to our Arab assemblies, as we told it in the comprehensive article on the history of oud and its movement between civilizations. And today when oud bukhoor rises in your majlis, you are participating in a ritual practiced by civilizations that named this smoke in nine languages — and you name it by its oldest and simplest Arabic names: al-oud.

Read also

This article is part of our series on the history and culture of oud:

• The history of oud: how did it travel from the forests of Southeast Asia to the Arabian Peninsula?
• When did the use of oud begin? The oldest historical references to agarwood
• The history of gaharu in Indonesia: from the forests to global trade
• The history of the oud trade between Indonesia and the Arab world
• The kinds of oud trees and the regions of their growth (soon)
• The difference between oud's origins and how you distinguish them with your nose (soon)
• The art of burning: from the coal to the electric burner (soon)