simple past tense and past participle of extol

(transitive, slang) To have anal sex with someone, usually as the penetrative partner (possibly with negative connotations). / (transitive, prison slang) To conceal (a prohibited item) in one's rec...

plural of copper beech

(military, historical) An early automated anti-aircraft fire-control system, capable of aiming a gun at an aircraft based on simple inputs such as observed speed and the angle to the target.