'overtime' definitions:

Definition of 'overtime'

(from WordNet)
adverb
Beyond the regular time; "she often has to work overtime"
noun
Work done in addition to regular working hours
noun
Playing time beyond regulation, to break a tie [syn: overtime, extra time] [ant: regulation time]

Synonyms of 'overtime'

From: Moby Thesaurus

Words containing 'overtime'