simple past tense and past participle of call roll

Third-person singular simple present indicative form of call roll

(idiomatic) To make a roll call; to take attendance.

Any bell used to get someone's attention

present participle of call roll

(American football) To change the play at the line of scrimmage by yelling out a new one. / (US, idiomatic) To change plans at the last minute based on newly revealed information.

(economics) The interest rate on a call loan

(economics) A loan, typically secured by shares, that is repayable on demand

simple past tense and past participle of call forth

(transitive with to) Force (something) to stop.