quadruplicate

nouns

any four copies; any of four things that correspond to one another exactly

"it was signed in quadruplicate"

quadruplicate

is derived from

is a type of (narrower)

a thing made to be similar or identical to another thing

"she made a copy of the designer dress"; "the clone was a copy of its ancestor"

reproduce fourfold

"quadruplicate the bill"

quadruplicate

is derived from

is a type of (narrower)

make a copy or equivalent of

"reproduce the painting"

having four units or components

"quadruple rhythm has four beats per measure"; "quadruplex wire"