catcall

• (General American) IPA^(key): /ˈkætkɔl/

• Audio (Southern England)

  (file)

Mid-17th c., from the resemblance to cats' nocturnal cries. From cat +‎ call.

• cat-call (dated)

catcall (plural catcalls)

1. A shout or whistle expressing dislike, especially from a crowd or audience; a jeer, a boo.
2. A shout, whistle, or comment of a harassingly sexual nature, usually made toward a passing woman.
3. (historical) A whistle blown by a theatre-goer to express disapproval.
   • 1823, The Drama, Or, Theatrical Pocket Magazine, page 289:

     At what period was the custom of blowing catcalls at the theatre discontinued?

catcall (third-person singular simple present catcalls, present participle catcalling, simple past and past participle catcalled)

1. To make such an exclamation.
   • 2007 April 1, Ada Calhoun, “Up Front”, in New York Times‎:

     When Susan Seligson thinks about breasts — and, since she’s a DDD-endowed (touché) middle-aged woman who’s been groped and catcalled her whole life, that’s often, too — she thinks about ... her own DDDs.

Short for change availability or type + call.

catcall (plural catcalls)

1. (programming) In the Eiffel programming language, a run-time error caused by use of the wrong data type.
   • 1999, Ian Joyner, Objects Unencapsulated: Java, Eiffel, and C++?, page 244:

     Java does not let you make members more private than they are in parent classes, so has no catcall problem for changing availability. Thus to avoid catcalls with export problems, you should adopt a once-public, always-public policy.