Standard Lemma guide

xylulose

noun · 1 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

The ketopentose (3R,4S)-1,3,4,5-tetrahydroxypentan-2-one.

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

History

Etymology

From xyl- + -ulose, from levulose.

Across languages

Translations

4 source translations are retained for this English entry.

  • Catalan: xilulosa — ketopentose
  • Irish: xilealós — ketopentose
  • Irish: xiolalós — ketopentose
  • Spanish: xilulosa — ketopentose