pus basin

pus ba·sin

a receptacle curved so as to fit closely the surface to which it is applied, used to receive the pus from a wound during drainage, cleansing, and/or redressing.

pus ba·sin

(pŭs bāsin)
Receptacle curved to fit closely the surface to which it is applied, used to receive pus from wounds during drainage, cleansing, and/or redressing.