page out vi. [MIT] 1. To become unaware of one's surroundings temporarily, due to daydreaming or preoccupation. "Can you repeat that? I paged out for a minute." See {page in}. Compare {glitch}, {thinko}. 2. Syn. swap out; see {swap}.
page out <storage, architecture> What a {paging} system does when it copies part of a {task}'s {working memory} from {RAM} to {swap space} on disk. [{Jargon File}] (1995-01-23)