adj.
1.prescribed by or according to regulation regulation n.
1.an authoritative rule
2.a principle or condition that customarily governs behavior
3.the state of being controlled or governed
4.(embryology) the ability of an early embryo to continue normal development after its structure has been somehow damaged or altered
5.the act of bringing to uniformity
6.the act of controlling or directing according to rule
Idiom of the Day
hang up (something) or hang (something) up
to place something on a hook or peg or hangar
Everyone was asked to hang up their jackets before they entered the room.