Consisting of three components; ternate, threefold, triple.
A thing with three components; a set of three things.
Any of various seabirds of the subfamily Sternidae (of the family Laridae) that are similar to gulls but are smaller and have a forked tail.
triple
three times as great
To make threefold; to triple.
An algebraic variety of dimension 3.
by a factor of three