The use of abusive or insulting language.

plural of call sign

(idiomatic) To go to bed to sleep / (idiomatic) To cease what one has been doing for the night

(idiomatic) To cease the activity for the day. / (idiomatic) To retire.

To declare debts resolved or favors or other exchange equitable.

(idiomatic, performing arts) An audition which is open to the public and thus draws a large number of applicants, many of whom are inexperienced.

A box containing a telephone for use in emergency, usually mounted on a post in an area where normal access to telephones is inconvenient (such as on an interstate highway or a very long highway bridge)

Alternative spelling of call up

The moment at the end of a performance when actors come back on the stage and thank the audience for applauding them for their performance.

(finance) The option to call a securitized bond usually after a set time period or after the deal's assets have amortized substantially.