To ask, inquire.
To ask a question.
To send a private message to (a user on IRC).
To send out a query letter.
To pass a set of instructions to a database to retrieve information from it.
To question or call into doubt.
A question mark.
A question, an inquiry (US), an enquiry (UK).
A set of instructions passed to a database.
To ask for (something).
To ask (somebody) to do 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.