(video games) A professional player of video games; a competitive video game player; an ethlete. / (gambling) A professional gambler; a competitive player of games of chance to win prizes.

A handheld projector designed to project an image from a smartphone etc onto a wall

A rotary printing press

Used other than figuratively or idiomatically: see high, blood pressure. / (pathology, colloquial) Synonym of hypertension (abnormally high blood pressure)

Without any qualms of conscience; not feeling guilty for one's misdeeds.

(business, marketing) The use of unit prices.

A swaging, stamping, or forging machine having either regular or intermittent motion.

(algebra) A kind of product between vectors and/or multivectors which is associative, linear, and alternating.

A checked pattern resembling the glen plaid, popular for overcoats and sporting coats in the 1950s.

plural of Prince of Wales check