verb (
preposition)
1. Also get on. to board or cause or help to board (a bus, train, etc)
2. (intransitive) to make contact with; communicate with
3. (intransitive) to become aware of (something illicit or secret): the boss will get onto their pilfering unless they're careful
4. (intransitive) to deliver a demand, request, or rebuke to: I'll get onto the manufacturers to replace these damaged goods