anserine /ˈansəɹʌɪn/adjective 3/ˈansəɹiːn/ noun 1forms 3 adjective3 •Pertaining to a goose or geese; gooselike. •Silly, foolish, stupid. •(no longer used) Exhibiting goose flesh. anserine /ˈansəɹiːn/ noun1 •A dipeptide compound present in birds and other vertebrates, originally isolated from goose muscle. formsanserines · more anserine · most anserine