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.
To ask for; to solicit; to beseech.
To try to acquire or gain; to strive after; to aim at.
To try to find; to look for; to search for.
To try to reach or come to; to go to; to resort to.
To navigate through a stream.
To attempt, endeavour, try
The operation of navigating through a stream.