%quintuple%

v. t. [ imp. & p. p. Quintupled p. pr. & vb. n. Quintupling. ] [ Cf. F. quintupler. ] To make fivefold, or five times as much or many. [ 1913 Webster ]

{ } a. (Bot.) The same as Quinquenerved. [ 1913 Webster ]

n. [ From Quintuple. ] 1. A collection or combination of five of a kind. [ Webster 1913 Suppl. ]

2. pl. Five children born in the same labor. [ Webster 1913 Suppl. ]

3. (Mus.) A group of five connected notes; a turn of five notes. [ Webster 1913 Suppl. ]

4. A cycle having five crank shafts and adapted for five riders, all of whom can assist in the propulsion. [ Webster 1913 Suppl. ]

n. pl. five children born from one mother in a single pregnancy. [ PJC ]