n. a woman who is on call as a prostitute. (Possibly refers to a prostitute who can be contacted by a telephone call.)
The cops dragged in a whole f lock of call-girls after the convention.
call girl
A female prostitute whose clients place orders for sexual services (traditionally by calling on the phone). As soon as Sharon discovered that her husband had used a call girl when he was supposedly away on business, she filed for divorce.
call-girl
n. a woman who is on call as a prostitute. (Possibly refers to a prostitute who can be contacted by a telephone call.) The cops dragged in a whole flock of call-girls after the convention.