Grade 2 fly Get Printable Handwriting (fly) 1 syllables Learn It! Spelling Test Definition verb. 1 to move through the air by means of wings; 2 to travel in or pilot an aircraft; 3 to pass quicklynoun. 1 an insect with two wings; 2 zipper Example Sentence I can fly a kite. Synonyms soar; move in air; insect Antonyms drag Share with your friends: