Expressing mutuality or exchange; switch. / across. / Indicating applicability to several domains that are usually separate (as in crossclass, crosslinguistic, cross-platform).

Transverse; lying across the main direction. / (archaic) Opposite, opposed to. / (now rare) Opposing, adverse; being contrary to what one would hope or wish for.

To place across or athwart; to cause to intersect. / To lay or draw something across, such as a line. / To mark with an X.

(archaic) across / cross product of the previous vector and the following vector.

A geometrical figure consisting of two straight lines or bars intersecting each other such that at least one of them is bisected by the other.

(Christianity) Alternative spelling of cross; sometimes used when referring to the historical cross on which Jesus died.

A topographic surname from Middle English for someone who lived near a stone cross on a road.

(sports) Forms the names of sports that involve racing across an artificial cross-country course of bumps, jumps, drop-offs, troughs, curves, and such.

dishonestly

Obsolete spelling of across