Meaning of septuplicate

sep•tu•pli•cate

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