The Collaborative International Dictionary
Puriform
Puriform \Pu"ri*form\ (p[=u]"r[i^]*f[^o]rm), a. [L. pus, puris, pus + -form: cf. F. puriforme.] (Med.) In the form of pus.
Wiktionary
puriform
a. (context medicine English) In the form of pus.