'Triplicate' definitions:

Definition of 'triplicate'

From: WordNet
noun
One of three copies; any of three things that correspond to one another exactly
verb
Reproduce threefold; "triplicate the letter for the committee"

Definition of 'Triplicate'

From: GCIDE
  • Triplicate \Trip"li*cate\, a. [L. triplicatus, p. p. of triplicare to triple, treble; tri- (see Tri-) + plicare to fold. See Ply, v. t.] Made thrice as much; threefold; tripled. [1913 Webster]
  • Triplicate ratio (Math.), the ratio of the cubes of two quantities; thus, the triplicate ratio of a to b is a^3: b^3. [1913 Webster]

Definition of 'Triplicate'

From: GCIDE
  • Triplicate \Trip"li*cate\, n. A third thing corresponding to two others of the same kind. [1913 Webster]