(a) A scaly or scabby disease of the skin, esp. of the head; also, a similar disease in sheep [quot.: Palladius]; (b) the dry slough or scab produced by a caustic medicine, the bursting of a……
(a) To be in motion, esp. back and forth or up and down, shake, flutter, swing; also fig. with ref. to (e) [quots. a1387 & a1425]; of teeth: be loose; of a boat: rock with the waves; of flesh: wobble……