pus

pūs pūris, n

2 PV-, matter from a sore, pus ; hence, fig., gall, bitterness, malice : Rupili, H.

pus
pūs, pūris, n. [Sanscr. pu-, to be fetid; Gr. πῦον, πύθω, etc.]. I Lit., white and viscous matte...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
Pus
·adj The yellowish white opaque creamy matter produced by the process of suppuration. It consists of...

Webster's Dictionary of the English Language