1
[ verb ] reproduce fourfold

Examples

"quadruplicate the bill"

Related terms

reproduce quadruple

2
[ adjective ] having four units or components

Synonyms

fourfold quadruple

Examples

"quadruple rhythm has four beats per measure"

Related terms

multiple

3
[ adjective ] having four units or components

Examples

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

Related terms

multiple

4
[ noun ] any four copies; any of four things that correspond to one another exactly

Examples

"it was signed in quadruplicate"

Related terms

copy quadruple

*