BR 1292:4(4) :נפק לגביה לביש סנטרוי מאי סנטרוי מאנין דלא בזיעין‏ : he went out to him wearing his s'; what are "his s'?" Garments that are not torn
See the entire entry for mān, mānā n.m. vessel; garment

BR 1292:4(4) :נפק לגביה לביש סנטרוי מאי סנטרוי מאנין דלא בזיעין‏ : he went out to him wearing his s'-garment; what is his s'-garment? clothing that does not rip
See the entire entry for snṭwryn n.m. senatorial toga