іменник · рідкісне

brainteaser

brainteaser · brainteasers

Kopfnuss, Kopfnuß, Denkaufgabe, Denksportaufgabe

A problem or puzzle devised to exercise the brain and mindA problem or puzzle devised to exercise the brain and mind.

US/ˈbɹeɪnˌtizɚ/

Значення

значень: 2

(розмовне)A problem or puzzle devised to exercise the brain and mind.
She bought me a book of brainteasers, which is both entertaining and also supposedly good for decreasing dementia risk.
(розмовне)Any difficult problem or puzzle.
Trying to figure out how to square this circle is a brainteaser to say the least.