發熱,熱病
Pyrexia \Py*rex"i*a\, n.; pl. {Pyrexi[ae]}. [NL., fr. Gr. ? to be feverish, akin to ? fever.] (Med.) The febrile condition.
pyrexia n : a rise in the temperature of the body; frequently a symptom of infection [syn: {fever}, {febrility}, {febricity}, {feverishness}]