to meet fortuitously (e.g. running into an old friend); to meet by chance; to happen across

OK; roger

to emerge and engage (an enemy)

trading session (at an exchange)

to have an accident; to have a bad experience

meeting hall; assembly hall

the moment of meeting (of two people, vehicles, etc.); the moment of running into each other; the moment of crossing paths

to happen to meet; to come across

general meeting

member; the membership

president (of a society); chairman

talks (i.e. formal discussions); conference; meeting