Definition of little fever in English:
little fever
noun
historical, rareA febrile illness in which the fever is of low grade or short duration; (in later use) especially typhus or typhoid fever.
The febricula or little fever described by Richard Manningham is sometimes taken to be chronic fatigue syndrome.
Origin
Mid 16th century; earliest use found in Thomas Paynell (d. ?1564), translator. Translating classical Latin febrīcula febricula.
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