(Canada, US, informal) A career path involving working arrangements provided for mothers and prospective mothers, generally more flexible and allowing shorter hours.

The mechanical system that operates the valves in an internal combustion engine.

(US, Australia) Any of the large metal boxes containing traffic signal controls, found at roadsides and intersections, and often made available by the local council for artistic work.

A train service, running only during a winter sports season, that carries skiers and other tourists to and from a resort.

(softball, baseball) The dirt or other material on the edge of a baseball or softball field that warns a player that he or she is approaching the fence, especially the portion in the outfield.

(sports, chiefly racing) The lane or track nearest to the interior. / (figuratively) Any advantage.

Used other than figuratively or idiomatically: see track, record.

(music, film) An audio track having the same name as the album, EP or film that it is taken from.

plural of traffic signal box

Alternative spelling of stock-in-trade