[? f. CLAW + SICK; cf. Ger. klauenseuche foot-rot, and dial. claw-ill.]
1277. Ann. Waverl. (Rolls), Generalis scabies ovium … a vulgo … dicebatur clausick.
1296. in Hoare, Wiltsh., Mere, 208. Claysica.
1708. Phillips, Clausick or Clausike, the Claw-sickness or Foot-rot in Sheep. Hence in Bailey, and in mod. Dicts.
