quintuplicate adjective & noun.
[kwɪn'tju:plɪkǝt] M17.[from QUINTUPLE after duplicate etc.]A. adjective. Quintuple;
esp. copied or repeated to produce a set of five.
M17.b. noun. A set of five.
M19.in quintuplicate in five identical copies.
[TahlilGaran] English Dictionary ▲