2. Noun. The sheep tick, ''Melophagus ovinus'' ¹
¹ Source: wiktionary.com
Definition of KED
1. a type of wingless fly that infests sheep [n -S]
Medical Definition of KED
1. A wingless, flattened, hairy, leathery parasitic fly found in the wool of sheep and on goats; it is widespread in sheep, in which it sucks blood and causes much skin irritation. Synonym: ked. (05 Mar 2000)