call box

Noun call box has 2 senses

• call box(n = noun.artifact) phone booth, telephone booth, telephone box, telephone kiosk - booth for using a telephone;
is a kind of booth, cubicle, kiosk, stall

• call box(n = noun.artifact) letter box, po box, pob, post-office box - a numbered compartment in a post office where mail is put to be called for;
is a kind of compartment