• Audio (UK):

  (file)

log on (third-person singular simple present logs on, present participle logging on, simple past and past participle logged on)

1. Synonym of log in.
2. (dated) To visit a website (as distinguished from signing into it; construed with to).

   He logged on to yahoo.com, skimmed the front page, and decided to sign in.

• Longo, long o, loong