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 example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
a gastrointestinal hormone produced by epithelial cells lining the fundus of the stomach; appears to be a stimulant for appetite and feeding, but is also a strong stimulant of growth hormone secretion from the anterior pituitary
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: gastrointestinal hormone, GI hormones
History
Etymology
From g(rowth) h(ormone)-rel(easing peptide) + -in (suffix forming names of chemical compounds), influenced by Proto-Indo-European *ghreh1- (“to grow”): see the December 1999 quotation.
Across languages
Translations
37 source translations are retained for this English entry.
Arabic:
جريلين
(jarilin)
— peptide hormone that increases appetite
Armenian:
գրելին
(grelin)
— peptide hormone that increases appetite
Catalan:
ghrelina
— peptide hormone that increases appetite
Chinese Cantonese:
飢餓素 /饥饿素
(gei1 ngo6 sou3)
— peptide hormone that increases appetite
Chinese Mandarin:
飢餓素 /饥饿素
(jī'èsù)
— peptide hormone that increases appetite
Czech:
ghrelin
— peptide hormone that increases appetite
Dhivehi:
ޣްރެލިން
(ġrelin̊)
— peptide hormone that increases appetite
Dutch:
ghreline
— peptide hormone that increases appetite
Dutch:
hongerhormoon
— peptide hormone that increases appetite
Finnish:
greliini
— peptide hormone that increases appetite
French:
ghréline
— peptide hormone that increases appetite
Galician:
ghrelina
— peptide hormone that increases appetite
German:
Ghrelin
— peptide hormone that increases appetite
Greek:
γκρελίνη
(gkrelíni)
— peptide hormone that increases appetite
Greek:
λενομορελίνη
(lenomorelíni)
— peptide hormone that increases appetite
Hebrew:
גרלין
— peptide hormone that increases appetite
Hungarian:
ghrelin
— peptide hormone that increases appetite
Hungarian:
éhséghormon
— peptide hormone that increases appetite
Indonesian:
ghrelin
— peptide hormone that increases appetite
Italian:
grelina
— peptide hormone that increases appetite
Japanese:
グレリン
(gurerin)
— peptide hormone that increases appetite
Korean:
그렐린
(geurellin)
— peptide hormone that increases appetite
Persian:
گرلین
— peptide hormone that increases appetite
Polish:
grelina
— peptide hormone that increases appetite
Portuguese:
ghrelina
— peptide hormone that increases appetite
Portuguese:
grelina
— peptide hormone that increases appetite
Romanian:
grelină
— peptide hormone that increases appetite
Russian:
грели́н
(grelín)
— peptide hormone that increases appetite
Serbo-Croatian:
grelin
— peptide hormone that increases appetite
Slovene:
grelin
— peptide hormone that increases appetite
Spanish:
ghrelina
— peptide hormone that increases appetite
Spanish:
grelina
— peptide hormone that increases appetite
Spanish:
ghrelin
— peptide hormone that increases appetite
Swedish:
ghrelin
— peptide hormone that increases appetite
Turkish:
ghrelin
— peptide hormone that increases appetite
Ukrainian:
ґрелі́н
(grelín)
— peptide hormone that increases appetite
Vietnamese:
ghrelin
— peptide hormone that increases appetite