Catcall
Pronunciation : Cat"call`
Part of Speech : n.
Definition : Defn: A sound like the cry of a cat, such as is made in playhouses to express dissatisfaction with a play; also, a small shrill instrument for making such a noise. Upon the rising of the curtain. I was very much surprised with the great consort of catcalls which was exhibited. Addison.
Source : Webster's Unabridged Dictionary, 1913