purulent material definition
Containing, discharging, or causing the production of pus: a purulent infection. [Middle English purulente, from Old French purulent, from Latin pÅ«rulentus, from pÅ«s, pÅ«r-, pus; see pÅ«Ì- in the Appendix of Indo-European roots.] puâ²ruÂ·lentÂ·ly adv.