Meaning of octuplicate

oc•tu•pli•cate

Pronunciation: (n., adj.ok-t'pli-kit, -kāt", -ty'-, -tup'li-v.ok-t'pli-kāt", -kit, -ty'-, -tup'li-), [key]
— n., adj., v., -cat•ed, -cat•ing.
—n.
  1. a group, series, or set of eight identical copies (usually prec. by in).
—adj.
  1. having or consisting of eight identical parts; eightfold.
  2. noting the eighth copy or item.
—v.t.
  1. to make eight copies of.
  2. to make eight times as great, as by multiplying.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.