terrapins Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. any of various edible North American webfooted turtles living in fresh or brackish water Example Sentence The terrapins swam in the water. Synonyms turtle; slowpoke; reptile Antonyms giraffe Hear It! Say It! Write It! terrapins Switch to cursive Start Share with your friends: