Online | Definition of Online at Dictionary.com

onlineoron-line,online[on-lahyn,awn-]SHOWIPA/ˈɒnˈlaɪn,ˈɔn-/PHONETICRESPELLINGSaveThisWord!adjectiveoperatingunderthedirectcontrolof,orconnectedto,amaincomputer.connectedbycomputertooneormoreothercomputersornetworks,asthroughacommercialelectronicinformationserviceortheinternet.o