agrin

English dictionary entry

Meanings

adj
  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

Pronunciation

/əˈɡɹɪn/ /ˈæ.ɡɹɪn/

Word forms

agrin agrins

Etymology

From a- + grin.

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