its up • about · · · Info · Definitions · Synonyms · Characters · · its · · Text Latin · · Script 3 · · Length Definitions · · · (noun) the branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information. Synonyms: information technology, IT. · · Noun Definition 1 Synonyms · · · information technology · · Synonym 1 it · · Synonym 2 Characters · · i latin small letter i U+0069 s latin small letter s U+0073 t latin small letter t U+0074