Phrase guide

vitamin A

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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No pronunciation record was provided for this word.

1

noun

Meaning 1

Any of several closely related fat-soluble vitamins that are essential for normal vision; retinol.

Definition source: English Wiktionary via Wiktextract

Usage: 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

any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: antiophthalmic factor, axerophthol, A

Antonyms: none provided

Broader terms: fat-soluble vitamin

Narrower terms: vitamin A1, retinol, vitamin A2, dehydroretinol

History

Etymology

No etymology was provided for this word.

Across languages

Translations

23 source translations are retained for this English entry.

  • Arabic: فِيتَامِين أَلِف (fitamīn ʔalif) — any fat-soluble vitamin essential for vision
  • Catalan: vitamina A — any fat-soluble vitamin essential for vision
  • Chinese Mandarin: 維生素A /维生素A (wéishēngsù A) — any fat-soluble vitamin essential for vision
  • Czech: vitamín A class m in — any fat-soluble vitamin essential for vision
  • Esperanto: vitamino A — any fat-soluble vitamin essential for vision
  • Finnish: A-vitamiini — any fat-soluble vitamin essential for vision
  • French: vitamine A — any fat-soluble vitamin essential for vision
  • Georgian: A ვიტამინი (A viṭamini) — any fat-soluble vitamin essential for vision
  • Georgian: ვიტამინი A (viṭamini A) — any fat-soluble vitamin essential for vision
  • German: Vitamin A — any fat-soluble vitamin essential for vision
  • Hungarian: A-vitamin — any fat-soluble vitamin essential for vision
  • Icelandic: A-vítamín — any fat-soluble vitamin essential for vision
  • Japanese: ビタミンA (bitamin A) — any fat-soluble vitamin essential for vision
  • Korean: 비타민 A (bitamin A) — any fat-soluble vitamin essential for vision
  • Polish: witamina A — any fat-soluble vitamin essential for vision
  • Polish: akseroftol — any fat-soluble vitamin essential for vision
  • Portuguese: vitamina A — any fat-soluble vitamin essential for vision
  • Romanian: vitamina A — any fat-soluble vitamin essential for vision
  • Russian: витами́н A (vitamín A) — any fat-soluble vitamin essential for vision
  • Spanish: vitamina A — any fat-soluble vitamin essential for vision
  • Swahili: vitamini A — any fat-soluble vitamin essential for vision
  • Swedish: A-vitamin — any fat-soluble vitamin essential for vision
  • Turkish: A vitamini — any fat-soluble vitamin essential for vision