quincuplus

quīncuplus, a, um (quinque u. plus = πλοῦς), fünffach, Boëth. inst. arithm. 1, 23. – Nbf. subst., quīnquiplum, ī, n., das Fünffache, Auct. inc. bei Mai praef. ad Cic. de rep. p. XL (p. XXXI ed. 1846); u. quinquuplum, πενταπλοῦν Gloss. II, 167, 37.

quincuplus [LL] , five times in amount or number, fivefold, quintuple, (as sb. m. or n.) fivefold quantity. b (in ~um, as adv.) fivefold, in fivefold proportion. erit quadratum quod fiet ex ea in seipsam ~um quadrati ex medietate linee in seipsam Adel. Elem. XIII 1; erat autem quod ex GD in seipsam ~us ejus quod ex AD in seipsam Ib. 2; quapropter ~um quadrati linee FT equale est quindecuplo quadrati medietatis diametri circuli Ib. XIV 3.  b ut ‥ is qui furatus est bovem in ~um puniatur Neckam NR II 161 p. 266.

quīncŭplŭs, a, um, quintuple : Boet. Arithm. 1, 23.