Definition of quintuplicate in English:

quintuplicate

adjective

  • 1Fivefold.

    1. 1.1Of which five copies are made.

verb

[WITH OBJECT]
  • Multiply by five.

Origin

Mid 17th century: from quintuple, on the pattern of words such as quadruplicate.

Pronunciation:

quintuplicate

/kwɪnˈtjuːplɪkeɪt/