(obsolete) To write across a page, then turn to paper 90 degrees and overwrite, done in order to lessen the cost of sending a letter when postage costs were based on weight.

plural of cross join

(computing, databases) A join that returns a Cartesian product.

(now chiefly historical) Someone whose job is to sweep street crossings.

(Ireland, UK) a large free-standing Celtic cross made of stone and often richly decorated.

(rail transport) A sleeper supporting and connecting the rails, and holding them in place.

plural of cross-tie

An elliptical trainer.

Britain's highest gallantry award for civilians and military personnel for actions which are not in the face of the enemy. / Australia's 2nd highest military award (no longer awarded)

plural of cross-trainer