Standard Lemma guide

deoxyribose

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

A derivative of the pentose sugar ribose in which the 2' hydroxyl (-OH) is reduced to a hydrogen (H); it is a constituent of the nucleotides that constitute the biopolymer, deoxyribonucleic acid, or DNA.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: biochemistry, biology, chemistry, microbiology, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a sugar that is a constituent of nucleic acids

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: carbohydrate, saccharide, sugar

History

Etymology

Etymology tree Proto-Indo-European *de Proto-Indo-European *-h1 Proto-Indo-European *déh1 Proto-Italic *dē Latin dē Latin dē-der. English de- Proto-Indo-European *h2eḱ-der.? Ancient Greek ὀξῠ́ς (oxŭ́s)bor. English oxy- English deoxy- English ribose English deoxyribose From deoxy- + ribose.

Across languages

Translations

20 source translations are retained for this English entry.

  • Afrikaans: deoksiribose — derivative of ribose
  • Catalan: desoxiribosa — derivative of ribose
  • Chinese Cantonese: 脫氧核糖 /脱氧核糖 (tyut3 joeng5 hat6 tong4) — derivative of ribose
  • Chinese Cantonese: 去氧核糖 (heoi3 joeng5 hat6 tong4) — derivative of ribose
  • Chinese Mandarin: 脫氧核糖 /脱氧核糖 (tuōyǎng hétáng) — derivative of ribose
  • Chinese Mandarin: 去氧核糖 (qùyǎng hétáng) — derivative of ribose
  • Danish: deoxyribose — derivative of ribose
  • Dutch: deoxyribose — derivative of ribose
  • French: désoxyribose — derivative of ribose
  • German: Desoxyribose — derivative of ribose
  • Italian: deossiribosio — derivative of ribose
  • Japanese: デオキシリボース (deokishiribōsu) — derivative of ribose
  • Northern Kurdish: rîboza kêmoksîjen — derivative of ribose
  • Polish: deoksyryboza — derivative of ribose
  • Polish: dezoksyryboza — derivative of ribose
  • Portuguese: desoxirribose — derivative of ribose
  • Romanian: dezoxiriboză — derivative of ribose
  • Russian: дезоксирибоза (dezoksiriboza) — derivative of ribose
  • Spanish: desoxirribosa — derivative of ribose
  • Swedish: deoxiribos — derivative of ribose