Standard Lemma guide

betalain

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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  • /ˈbiːtəleɪn/

1

noun

Meaning 1

A class of red and yellow indole-derived water-soluble pigments found in beets and other plants of the Caryophyllales and used commercially as coloring agents.

Definition source: English Wiktionary via Wiktextract

Examples

  • 2004 — Luisa Tesoriere, Mario Allegra, Daniela Butera, & Maria A. Livrea. "Absorption, excretion, and distribution of dietary anioxidant betalains in LDLs: potential health effects of betalains in humans." American Journal of Clinical Nutrition 80: 941-945. Betalains, known for a long time as safe colorants for food or other industrial purposes, are phytochemicals that were recently classified as antioxidants.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Coined to describe the pigments as derivatives from betalamic acid, from Latin bēta (“beet”), + -in.

Across languages

Translations

6 source translations are retained for this English entry.

  • Chinese Mandarin: 甜菜色素 (tiáncài sèsù) — class of red and yellow pigments
  • Finnish: betalaiini — class of red and yellow pigments
  • German: Betalain — class of red and yellow pigments
  • Kazakh: беталаин (betalain) — class of red and yellow pigments
  • Kyrgyz: беталаин (betalain) — class of red and yellow pigments
  • Turkish: betalain — class of red and yellow pigments