gliadin

G2L1I1A1D2I1N1
UK/ˈɡlaɪədɪn/UK/ˈɡlaɪəˌdiːn/US/ˈɡlaɪədən/

noun

A minor protein (along with gluten and glutelin) in wheat; it may cause a toxic reaction in some people.

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UncommonScrabble 9

Meanings

noungliadin (countable and uncountable, plural gliadins)

plural gliadins

  1. countableuncountableA minor protein (along with gluten and glutelin) in wheat; it may cause a toxic reaction in some people.

    Most of the gluten proteins, the gliadins and the glutenins, are around a thousand amino acids long. The gliadin chains fold onto themselves in a compact mass, and bond weakly with each other and with the glutenin proteins.

    2004, Harold McGee, chapter 10, in On Food and Cooking: The Science and Lore of the Kitchen, Scribner, →ISBN

    Synonyms: glutin

Synonyms & antonyms

nounA minor protein (along with gluten and glutelin) in wheat; it may cause a toxic reaction in some people.

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Also see

Origin

  1. Italiangloiodina
  2. Englishgliadin

From Italian gloiodina, coined by G. Taddei in 1819 along with zymome. Compare glio- and gloeo-.

Full word history & related roots →

Translations

Catalan gliadina
  • gliadinaminor protein in wheat
French gliadine
  • gliadineminor protein in wheat
German Gliadin
  • Gliadinminor protein in wheat
Spanish gliadina
  • gliadinaminor protein in wheat

Rhymes & wordplay

Anagrams

Cite this entry
APA

gliadin. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/gliadin

MLA

“gliadin.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/gliadin. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “gliadin,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/gliadin.

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