reel definition, meaning, what is reel: a round, wheel-shaped object on which sewing thread, fishing wire, film, etc. can be. Learn more. Define reel (verb) and get synonyms. What is reel (verb)? reel (verb) meaning, pronunciation and more by Macmillan Dictionary. reel meaning, definition, what is reel: to be confused or shocked by a situation. but he did his best to appear calm. reel from The party is still reeling from its.