Is “Gastrin” a Scrabble word?
Yes
GASTRIN
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Gastrin
noun
1.A hormone that stimulates the production of gastric acid in the stomach