(archaic) third-person singular simple present indicative form of shut

plural of shutter

plural of shutterbug

plural of shutdown

The action of stopping operations; a closing, of a computer, business, event, etc. / A statement, insult, etc. that prevents the opponent from replying further.

A valve used to turn something off. / The act of turning something off.

plural of shutoff

(informal) A person who makes a hobby of photography.

plural of shutout

Closing and forbidding entry, as a lockout in which management prevents works from working. / (sports) A game that ends with the losing side being held scoreless.