thrash, v.tr.1aLéasaim, liúraim, leadraim (duine); tugaim broicneáil do (dhuine). bCloím, treascraím (namhaid). 2aHusb: Buailim (arbhar). bSwim: To thrash the water, an t-uisce a ghreadadh. 3Abs.aNau: To thrash to windward, bualadh lom ar an ngaoth. bMec.E: Buaileann, lascann.