duty
noun
plural duties
Definition of duty
(Entry 1 of 2)
1
: conduct due to parents and superiors : respect
filial duty and obedience— John Locke
2a
: obligatory tasks, conduct, service, or functions that arise from one's position (as in life or in a group)
was his duty to support his family Her primary duty at the meeting was to take attendance. performs a variety of administrative duties
b(1)
: assigned service or business
was put on kitchen duty jury duty
(2)
: active military service
returning from duty overseas
(3)
: a period of being on duty
report for duty at 7 a.m.
3a
: a moral or legal obligation
felt it was their duty to help
b
: the force of moral obligation
will be ready when duty calls
5a
: work sense 1c
b(1)
: the service required (as of an electric machine) under specified conditions
(2)
: functional application : use
got double duty out of the trip
(3)
: use as a substitute
making the word do duty for the thing— Edward Sapir
off duty
on duty
: free from assignment or responsibility
a police officer who was off duty at the time
: engaged in or responsible for an assigned task or duty
not allowed to take personal calls while on duty