adj.
1.of first rank or importance or value
2.not derived from or reducible to something else
3.most important element
4.of or being the essential or basic part
5.of primary importance primary n.
1.a preliminary election where delegates or nominees are chosen
2.one of the main flight feathers projecting along the outer edge of a bird's wing
3.coil forming the part of an electrical circuit such that changing current in it induces a current in a neighboring circuit
Idiom of the Day
sick of (someone or something)
to be bored with someone or something, to dislike someone or something
I think that the clerk is sick of working late every day.