A security measure used to switch off a device in an emergency.

(rail transport, US) A railroad switch, having a Y shape, in which one line splits into two lines that diverge at equal angles.

plural of wye switch

(slang) Bisexual.

present participle of switch-hit

(bridge) The action of changing the North direction during an event, typically for the last round of a Mitchell movement, so that the pairs who were North-South become East-West and vice versa. This allows a single winning pair to be determined.

Alternative form of code-switching

simple past tense and past participle of code-switch

present participle of code switch

To alternate between two or more languages, typically in spoken conversation. / To change the dialect or register in which one speaks a language.