competency

US /ˈkɑːm.pə.t̬ən.si/
UK /ˈkɑːm.pə.t̬ən.si/
1.

có khả năng, có thẩm quyền

the ability to do something successfully or efficiently.

:
the players displayed varying degrees of competence
2.

có khả năng, có thẩm quyền

an income large enough to live on, typically unearned.

:
he found himself with an ample competence and no obligations