pyodermˈa noun

(Gr derma skin) a skin infection in which pus is formed

pyogenesis /pī-ə-jenˈi-sis/ noun

Formation of pus

pyogenˈic adjective

pyorrhoea /-rēˈə/ noun

1. (Gr rhoiā flow) discharge of pus
2. Now, suppuration in the sockets of teeth

pyorrhoeˈal or pyorrhoeˈic adjective