Defn: To make threefold, or thrice as much or as many; to treble; as, to triple the tax on coffee.
TRIPLE-CROWNED
Tri"ple-crowned`, a.
Defn: Having three crowns; wearing the triple crown, as the pope.
TRIPLE-HEADED
Tri"ple-head`ed, a.
Defn: Having three heads; three-headed; as, the triple-headed dog
Cerberus.
TRIPLET
Trip"let, n. Etym: [From Triple.]
1. A collection or combination of three of a kind; three united.
2. (Poetry)
Defn: Three verses rhyming together.
3. (Mus.)