pyrexia

As nouns the difference between pyrexia and antipyretic

is that pyrexia is (label) fever while antipyretic is a pharmaceutical that reduces fever; a febrifuge.

As an adjective antipyretic is

(medicine) that reduces fever; fever-reducing.

is likely misspelled.

has no English definition.

As a noun pyrexia

is fever.

As nouns the difference between pyrogens and pyrexia

is that pyrogens is while pyrexia is (label) fever.

In medicine terms the difference between pyrexia and apyrexia

is that pyrexia is fever while apyrexia is the absence or intermission of fever.

Pyrexia is a derived term of pyrexic.

As an adjective pyrexic

is feverish, pyretic.

As a noun pyrexia is

fever.

As nouns the difference between taxonomy and pyrexia

is that taxonomy is the science or the technique used to make a classification while pyrexia is (label) fever.

Pyrexia is a related term of hyperpyrexia.

As nouns the difference between pyrexia and hyperpyrexia

is that pyrexia is (label) fever while hyperpyrexia is (medicine) an excessive and unusual elevation of set body temperature greater than or equal to 41°c (1058°f), or extremely high fever.