agrin
/əˈɡɹɪn/adjective, noun
agrin is an adjective meaning “Grinning; having happiness or satisfaction apparent on one's face” (English Wiktionary, September 2026). It is spelled A-G-R-I-N, and it appears about once in every 72 million words in written English (wordfreq, 2021 data).
What does agrin mean?
adjective
- 1
Grinning; having happiness or satisfaction apparent on one's face.
noun
- 1
a protein involved in the formation of neuromuscular junctions during embryonic development
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
How do you pronounce agrin?
- /əˈɡɹɪn/
As a noun (“a protein involved in the formation of neuromuscular…”): /ˈæ.ɡɹɪn/.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Forms of agrin
- agrins plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
How common is agrin?
Agrin appears about once in every 72 million words in written English, the 269,040th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Where does agrin come from?
From a- + grin.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).