From Longman Business Dictionaryhookuphook‧up /ˈhʊkʌp/ noun [countable]1COMPUTINGa connection to a computer or telephone system, to the Internet etcI work from home via a computer hookup.an office complete with fax, cellular phones and satellite hookup2COMMERCEan agreement between two organizations to work together for a particular purposehookup witha McDonnell Douglas hookup with Taiwan Aerospace Corp. to build the MD-12 jet
