triplex

Composed of three parts; threefold; triple.

Having three apartments, divisions, or floors.

Something, such as an apartment building, that is triplex.

Three-fold; triple; specifically, having three elements or working parts: used of pulleys with three sheaves, of pumps with three plungers, of steam-engines with three cylinders, etc.

Triple time in music.

Having three principal operative parts or motions, so as to produce a three-fold effect.

Having three parts; triple or threefold.

Having three floors or other divisions.

A building with three apartments or divisions

throwing motion where three balls are thrown with one hand at the same time.