amplificatrix

amplĭfĭcātrix, īcis, f. [amplificator],

• she that enlarges or amplifies: amplificatrix veri vetustas, Pacat. Pan. Theod. 8.

amplificātrīx, īcis, f. (amplificator), die Erweiterin, Vergrößerin, ampl. veri vetustas, Pacat. pan. Theod. 8, 5.