Found 2 items, similar to triplex.
English → English (WordNet) Definition: triplex triplex adj : having three units or components or elements; “a ternary operation”; “a treble row of red beads”; “overcrowding made triple sessions necessary”; “triple time has three beats per measure”; “triplex windows” [syn: ternary, treble, triple]
English → English (gcide) Definition: Triplex Triplex \Tri"plex\, a. (Mach.) Having three principal operative parts or motions, so as to produce a three-fold effect. [Webster 1913 Suppl.]