Definition of septuplicate
: made in seven identical copies : sevenfold
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Definition of septuplicate
plural -s
1
: a seventh thing like six others of the same kind
2
: seven copies all alike
—used with in
- typed in septuplicate
Definition of septuplicate
-ed/-ing/-s
: to multiply by seven : reproduce six times : septuple;
specifically
: to make at one time an original and six carbon copies
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