"online" in the adjective sense
1. on-line, online
on a regular route of a railroad or bus or airline system
"on-line industries"
2. on-line, online
connected to a computer network or accessible by computer
"an on-line database"
3. on-line, online
being in progress now
"on-line editorial projects"
Source: WordNet® (An amazing lexical database of English)
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