online \on"line`\, on-line \on"-line`\adj.
   1. 1 (Computers) connected by a communications line to a
      computer. Opposite of off-line.

   Syn: online, on line(predicate).
        [WordNet 1.5]

   2. [prenominal] being in progress now; ongoing; as, on-line
      editorial projects. [Colloq.]

   Syn: in progress(predicate), ongoing, on line(predicate).
        [WordNet 1.5]

	

	online
    adj 1: on a regular route of a railroad or bus or airline
           system; "on-line industries" [syn: on-line, online]
           [ant: off-line]
    2: connected to a computer network or accessible by computer;
       "an on-line database" [syn: on-line, online] [ant: off-
       line]
    3: being in progress now; "on-line editorial projects" [syn:
       on-line(a), online]