pinnipeds Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. A group of marine mammals that includes seals, sea lions, and walruses. Example Sentence Pinnipeds are a group of marine mammals that includes seals, sea lions, and walruses. Synonyms seals; sea lions; walruses Antonyms land mammals; birds Hear It! Say It! Write It! pinnipeds Switch to cursive Start Share with your friends:
