(uncountable) Working time outside of one's regular hours. / (uncountable) The rate of pay, usually higher, for work done outside of or in addition to regular hours.

Exceeding regular working hours. / Beyond the normal or usual extent.

(transitive) To measure something incorrectly, as taking more time than it actually did.

Misspelling of over time.

plural of overtime

An employee who works overtime.

plural of overtimer

simple past tense and past participle of overtime

present participle of overtime

(US, idiomatic) Any form of overtime in which increasing the hours worked reduces the hourly rate.