obesta Save DMLBS Du Cange obesta, obestrum , beestings. ~rum, beost GlC O 34; obesca, grestu Ib. O 91; ~a, beost Ælf. Gl. 127; colostrum, i. lac novum, beost vel ~um GlH C 1568. OBESTA, Colostrum. Gloss. Sax. Ælfrici : Obesta beost, Colostrum ; Byst.