1) применение, использование
2) приложение (часто используется наряду с термином program ( программа) ) - MS-DOS application - Windows NT-based application - Windows application - non-Windows NT application3) прикладная задача; (прикладная) система - batch application - business application - computer application - customized application - dedicated application - direct access application - distributed application - exclusive application - first line application - front-end applications - host application - inquiry application - interactive application - managerial application - memo-post application - multiuser application - off-line application - power-hungry application - real-time application - scientific application - servicing application - shrink-wrapped application - single-remote application - slave application - stand-alone application - standby application - time-sharing application