n. , adj. /seks tooh"pli kit, -tyooh"-, -tup"li-/ ; v. /seks tooh"pli kayt', -tyooh"-, -tup"li-/ , n., adj., v., sextuplicated, sextuplicating .
n.
1. a group, series, or set of six identical copies: The application is to be submitted in sextuplicate.
adj.
2. having or consisting of six identical parts; sixfold.
3. sixth.
v.t.
4. to make six copies of.
5. to make six times as great.
[ 1650-60; SEXTU(PLE) + -plicate, as in DUPLICATE ]