عَدَسَةٌ

A small pustule, (Lth, S, * O, * K,) resembling the عَدَسة [commonly so called, i. e. the single grain of lentil], (Lth, TA,) which comes forth (Lth, O, K) in the body (Lth, K) in a man, (S, O,) dispersedly, like the طَاعُون [or plague], (Lth, TA,) of which it is said to be a kind, (Lth, O, TA,) and kills, (Lth, O, K,) or sometimes kills, (S,) or generally kills, (Lth, TA,) few recovering from it: (Lth, O:) it was feared by the tribe of Kureysh, as being transitive. (O.)