(simile) Synonym of mind like a sieve

simple past tense and past participle of rack one's brain

present participle of rack one's brain

Third-person singular simple present indicative form of rack one's brain

any disorder of mental function due to physiologic (organic) causes rather than mental causes

plural of organic brain syndrome

An addiction to anger and outrage brought about by overconsumption of sensationalist media.

(medicine) A congenital muscular dystrophy associated with severe myopia or glaucoma and mental retardation or hydrocephalus

(idiomatic) One's own idea or conception.

simple past tense and past participle of wash one's brain out with soap