To stop at a place and ask for (someone).
To shout out in order to summon (a person).
To ask for in a loud voice.
To request, demand.
To necessitate, demand.
To ask (somebody) to do something.
To ask for (something).
A message sent over a network to a server.
Act of requesting (with the adposition at in the presence of possessives, and on in their absence).
Condition of being sought after.
A formal message requesting something.