Definition of: septuplicate

(sep·t′plə·kit, -ty′-) adjective
1. Sevenfold.
2. Raised to the seventh power.
—v.t. (-kāt) ·cat·ed, ·cat·ing To multiply by seven; septuple.
—noun (-kit) One of seven like things. [<L septuplus, on analogy with duplicate, triplicate, etc.]
—sep·tu′pli·cate·ly adverb
—sep·tu′pli·ca′tion noun