Alternative form of brainworm

plural of brain-worm

A stupid person. / (by extension) Term of abuse. / Used other than figuratively or idiomatically: see smooth, brain.

plural of smooth brain

Alternative form of brainfood

Alternative spelling of brain tumor

plural of brain tumour

(idiomatic) To seek information from someone knowledgeable; to ask questions of someone.

(figuratively) To struggle to think of or remember something.

(anatomy) A structure in the central nervous system (CNS) that keeps various substances found in the bloodstream out of the brain while allowing in the substances essential to metabolic function, e.g. oxygen.