(chiefly science fiction) Hypothetical or fictional travel to the past or the future, typically by means of a machine (a time machine) or a wormhole.

One who engages in time travel.

plural of time-traveller

(US) Alternative spelling of time-traveller

Alternative spelling of time travel

(intransitive) To travel through time. / (slang) To sleep.

plural of time-traveler

Alternative spelling of time-traveller

plural of time traveller

Alternative spelling of time-traveller