Third-person singular simple present indicative form of log off

(of a solid or liquid) To emit gases, especially noxious ones.

plural of off-gas

(manufacturing) Gas produced as a side effect of a chemical reaction, sometimes hazardous.

(intransitive) Used other than figuratively or idiomatically: see drift, off. / (intransitive, idiomatic) To fall asleep slowly. / (intransitive, idiomatic) To lose concentration.

plural of off-slip

(sports, chiefly ice hockey) The starting point in a match of ice hockey, where two players face each other to snatch the puck.

(intransitive) To confront (each other).

(slang, transitive) To annoy.

(idiomatic) Violating rules or decorum; out of bounds. / (US, politics) Having broken with one's party or group, usually temporarily.