degelare

degelare [cf. CL gelare, OF desgeler; LL = to be very cold] , to thaw; b (trans.). ~at, thowes WW; to thowe, ~are CathA. b aqua ‥ calida que attingit in superficie ~at sed cum sit penetrativa ad interiora non facit degelationem Quaest. Salern. L 3; 1496 xviij hominibus operantibus ‥ in ~ando aqueductum monasterii tempore magni gelu (sic) Ac. Durh. 654.