(idiomatic) The first moment of daylight; before sunrise.

(anatomy) An effector organ found in some fish (especially electric eels and electric catfish), that can produce a voltage large enough to aid in predation. / (music) electronic organ.

(slang, baseball, dated, 19th c.) three outs.

(baseball, dated, slang, 1800s) To throw a curve ball.

Used other than figuratively or idiomatically: see cup, tea. A cup or mug with tea in it. / (idiomatic, singular only) Whatever suits or interests one. / (bingo) three

(US) scallion

(computing) A system using multiple hard drives for the sharing or replication of data in order to increase data integrity, fault-tolerance or throughput.

(Britain) A form of civil protection (using closed-circuit television, control zones and restricted access) that effectively seals off city centres and financial districts; used in Northern Ireland and the City.

(transitive) to distribute

(baseball, slang, 1800s) a player is out