BT Ber 22a(55) :אוזנא דמיא בי מסותא
: a tub of water in the bathhouse
See the entire entry for ˀawzān, ˀawzānā n.m. basin
BT Ber 22a(55) :ר׳ זירא הוה יתיב באוזנא דמיא בי מסותא
: PN was sitting in a tub of water in the bath house
See the entire entry for masḥū, masḥūṯā n.f. washing