ribose

R1I1B3O1S1E1
/ˈɹaɪbəʊz/

noun

A naturally occurring pentose sugar, which is a component of the nucleosides and nucleotides that constitute the nucleic acid biopolymer, RNA. It is also found in riboflavin.

Less commonScrabble 8

Meanings

nounribose (plural riboses)

plural riboses

  1. biochemistryA naturally occurring pentose sugar, which is a component of the nucleosides and nucleotides that constitute the nucleic acid biopolymer, RNA. It is also found in riboflavin.

Origin

  1. Englisharabinose
  2. GermanRibose
  3. Englishribose

From German Ribose, formed from Ribonsäure, the first element of which comes from a rearrangement of English arabinose.

Full word history & related roots →

Translations

Catalan ribosa
  • ribosanaturally occurring pentose sugar
Chinese Cantonese 核糖
  • 核糖 (hat⁶ tong⁴)naturally occurring pentose sugar
Chinese Mandarin 核糖
  • 核糖 (hétáng)naturally occurring pentose sugar
Esperanto ribozo
  • ribozonaturally occurring pentose sugar
French ribose
  • ribosenaturally occurring pentose sugar
German Ribose
  • Ribosenaturally occurring pentose sugar
Hungarian ribóz
  • ribóznaturally occurring pentose sugar
Italian ribosio
  • ribosionaturally occurring pentose sugar
Japanese リボース
  • リボース (ribōsu)naturally occurring pentose sugar
Polish ryboza
  • rybozanaturally occurring pentose sugar
Portuguese ribose
  • ribosenaturally occurring pentose sugar
Russian рибо́за
  • рибо́за (ribóza)naturally occurring pentose sugar
Spanish ribosa
  • ribosanaturally occurring pentose sugar
Swedish ribos
  • ribosnaturally occurring pentose sugar
Thai ไรโบส
  • ไรโบสnaturally occurring pentose sugar
Turkish riboz
  • riboznaturally occurring pentose sugar
Cite this entry
APA

ribose. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/ribose

MLA

“ribose.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ribose. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “ribose,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/ribose.

Source: ribose on Wiktionary, CC BY-SA 4.0.