plural of call site

(programming) The section of code from which another section is called.

(acting, modeling) A verbal or written request, or a scheduled time, for actors or models to be available for the application of cosmetics, hairstyling, etc. prior to a performance or photography session.

(theology) The invitation to come to Christ which the elect receive.

(US, Canada) A phone call paid for by the receiver, as opposed to the caller.

plural of collect call

an announcement of mealtime

To inform one's workplace or school that one temporarily cannot attend work or school due to illness.

plural of call rate

plural of last call