TURNBUCKLE ► audio Scrabble 18 Words With Friends 24 Definition noun an oblong metal coupling with a swivel at one end and an internal thread at the other into which a threaded rod can be screwed in order to form a unit that can be adjusted for length or tension. See all 186 words you can make from TURNBUCKLE → 10-letter words Words starting with T Words ending with E ← Unscramble different letters