brainteaser

[ breyn-tee-zer ]
/ ˈbreɪnˌti zər /

noun

a puzzle or problem whose solution requires great ingenuity.

Origin of brainteaser

First recorded in 1920–25; brain + tease + -er1

Words nearby brainteaser

brainsick, brainstem, brainstem evoked response audiometry, brainstorm, brainstorming, brainteaser, braintree, brainwash, brainwashing, brainwave, brainwork

Words related to brain teaser

riddle, mystery, enigma, puzzlement, poser, mystification, problem, why