/ Dictionary / Index U upload: Meaning and Definition of Find definitions for: up•load Pronunciation: (up'lōd"), [key] — v.t. Computers. to transfer (software, data, character sets, etc.) from a smaller to a larger computer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: upload (Thesaurus) uplink upmanship Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language