M / multĭplĭcātor
noun

multĭplĭcātor

gen. multĭplĭcātōris · gender masculine · decl. 3rd
a multiplier; the multiplier
a multiplier (post-class.): herilium talentorum multiplicator, Paul. Nol. Ep. 44.—As math. t. t., the multiplier, Boëth. de Music. 2, 27 al.