A geometric puzzle involving calculating the width of an alley based on the height at which two ladders cross when propped diagonally across it.

plural of cross-border ticket

plural of cross peen hammer

plural of crossed loop sensor

plural of neutron cross section

plural of St. Andrew's Cross

(computer security) An exploit that involves tricking a victim into executing a malicious script in a target website.

One of 72 counties in Wisconsin, United States. County seat: La Crosse.

A field of study that examines how people from differing cultural backgrounds communicate with each other.

(skiing) A skier who participates in cross-country skiing.