pinsio Save DMLBS 1 pinsio v. pensio 2 pinsio [cf. pinsa, pinsere] , (instrument for) pounding, crushing, kneading. a pinso, pinsus ‥ i. pistritus et hec ~io ‥ unde hec pinsiuncula ‥ i. parva ~io Osb. Glouc. Deriv. 416.