Grade 7 appendage Get Printable Handwriting (ap-pend-age) 3 syllables Rhymes Learn It! Spelling Test Definition noun. a projecting part as an antenna of an animal or plant body especially an arm or leg or similar part Example Sentence Your arm is an appendage to your body. Synonyms limb; arm; leg Antonyms gall bladder Rhymes Three Syllable Rhymes (1) appendage Share with your friends: