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The Collaborative International Dictionary
Apyretic

Apyretic \Ap`y*ret"ic\, a. [Pref. a? not + pyretic.] (Med.) Without fever; -- applied to days when there is an intermission of fever.
--Dunglison. [1913 Webster] ||

Wiktionary
apyretic

a. (context medicine English) Without fever, free from fever.

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