noun
Origin: ModL < Gr pyrexis, feverishness < pyressein, to be feverish < pyretos: see pyretic
See pyrexia in American Heritage Dictionary 4
noun
Origin:
Origin: New Latin
Origin: , from Greek purexis
Origin: , from puressein, to have a fever
Origin: , from puretos, fever; see pyretic
.Related Forms:
Learn more about pyrexia