Meanings
Synonyms & antonyms
nounAny small molecule that can elicit an immune response only when attached to a large carrier such as a protein.
Origin
- Ancient Greekἅπτειν“to fasten”
- GermanHapten
- Englishhapten
Early 20th century: from German Hapten, from Ancient Greek ἅπτειν (háptein, “to fasten”).
More words from German, Ancient Greek
Full word history & related roots →Translations
Catalan haptè
- haptèTranslations
French haptène
- haptèneTranslations
Italian aptene
- apteneTranslations
Spanish hapteno
- haptenoTranslations
Rhymes & wordplay
Anagrams
Cite this entry
hapten. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/hapten
“hapten.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/hapten. Accessed November 2, 2026.
WatkinsX Dictionary, s.v. “hapten,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/hapten.
Source: hapten on Wiktionary, CC BY-SA 4.0.