palm tree Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. any plant of the family Palmae having an unbranched trunk crowned by large pinnate or palmate leaves Example Sentence He saw a palm tree at the beach. Synonyms tree; tree from the family Palmae; tree with large leaves Antonyms bird Hear It! Say It! Write It! palm tree Switch to cursive Start Share with your friends: