/ Dictionary / Index L laptop: Meaning and Definition of Find definitions for: lap•top Pronunciation: (lap'top"), [key] — n. a portable, usu. battery-powered microcomputer small enough to rest on the user's lap. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: laptop (Thesaurus) Laptev Sea La Puente Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language