goose's Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition possessive noun. a water bird that looks like a duck but is usually larger with a longer neck and legs and a more pointed bill; female bird; male is called a gander Example Sentence The goose's egg was very large. Synonyms female bird; male is called a gander; bird Antonyms chicken Hear It! Say It! Write It! goose's Switch to cursive Start Share with your friends: