prensorium Save Lewis & Short Gaffiot 2016 Du Cange prensōrĭum, ĭi, n. [prendo], a trap, mouse-trap: prensorium ἶπος, Gloss. Lat. Gr. prēnsōrĭum, ĭī, n. , piège, attrape : Gloss. Lat.-Gr. PRENSORIUM, Muscipula, ἴπος, in veteribus Glossis. Pro officina fullonis et quolibet onere usurpari observat Martinius.