agrin
adjective · nounA2Định nghĩa theo từ loại
Tính từ
adjective- 1.
(not comparable, predicative)Grinning; having happiness or satisfaction apparent on one's face.
Danh từ
nounPlural noun:
agrins
- 1.
(neuroscience) a protein involved in the formation of neuromuscular junctions during embryonic development
Nguồn gốc từ
From a- + grin.