(idiomatic) A position or situation in which one is spoiled and indulged.

plural of certificate of deposit

(optics) The angle between the perpendicular and a ray reflected from a surface

(idiomatic) One who is especially lively, continually active, or industrious. / (idiomatic) The energy associated with being lively, continually active, or industrious.

The national Presbyterian church of Scotland.

plural of balance of trade

(US, slang, naval) The storekeeper in charge of dry foodstuffs.

Variety is what makes life interesting.

(US, informal) To base on.

(logic) A logical principle which states all statements must be either true or false, i.e. in symbols: P∨¬P.