Real Dictionary

goose
countable noun: A goose is a large bird that has a long neck and webbed feet. Geese are often farmed for their meat.
uncountable noun: Goose is the meat from a goose that has been cooked.

goose in American English
any of various long-necked, web-footed, wild or domestic waterfowl that are like ducks but larger; esp., a female as distinguished from a gander
to prod suddenly and playfully in the backside so as to startle

goose in American Englishfor 5–7
noun: any of numerous wild or domesticated, web-footed swimming birds of the family Anatidae, esp. of the genera Anser and Branta, most of which are larger and have a longer neck and legs than the ducks

goose in British English 1
noun: any of various web-footed long-necked birds of the family Anatidae: order Anseriformes. They are typically larger and less aquatic than ducks and are gregarious and migratory

goose in British English 2
noun: a playful prod in the behind
verb: to prod (a person) playfully in the behind

goose in Hospitality
noun: Goose is the flesh of a type of bird which is often kept on a farm for its meat, eaten as food.