Expressing surprise, disbelief or incredulity.
Expressing that the speaker can continue speaking without interruption from the listener.
Expressing encouragement, see come on.
To proceed.
To use and adopt (information) in order to understand an issue, make a decision, etc.
To happen (occur).
To continue an action.
To continue in extent.
I think I've said enough now; I'm not sure I should go on.
To talk about a subject frequently or at great length.
Used to warn of danger in signs and notices.
Something spoken or written that is intended to warn.
The action of the verb warn; an instance of warning someone.