1

fever

play
noun fe·ver \ˈfē-vər\

Definition of fever

  1. 1a :  a rise of body temperature above the normalb :  any of various diseases of which fever is a prominent symptom

  2. 2a :  a state of heightened or intense emotion or activityb :  a contagious usually transient enthusiasm :  craze

Examples of fever in a Sentence

  1. The symptoms of the disease include headache and fever.

  2. We waited in a fever of anticipation.

  3. He had us all in a fever with worry.

Recent Examples of fever from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'fever'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Origin and Etymology of fever

Middle English, from Old English fēfer, from Latin febris


2

fever

verb fe·ver

Definition of fever

fevered

;

fevering

play \ˈfē-vriŋ, ˈfe-vər-iŋ\
  1. transitive verb
  2. :  to throw into a fever :  agitate

  3. intransitive verb
  4. :  to contract or be in a fever :  become feverish

First Known Use of fever

1606



FEVER Defined for English Language Learners

fever

play
noun

Definition of fever for English Language Learners

  • : a body temperature that is higher than normal

  • : a disease that causes an increase in body temperature

  • : a state of excited emotion or activity


FEVER Defined for Kids

fever

play
noun fe·ver \ˈfē-vər\

Definition of fever for Students

  1. 1 :  a body temperature that is higher than normal

  2. 2 :  a disease involving fever


Medical Dictionary

1

fever

play
noun fe·ver \ˈfē-vər\

Medical Definition of fever

  1. 1:  a rise of body temperature above the normal whether a natural response (as to infection) or artificially induced for therapeutic reasons

  2. 2:  an abnormal bodily state characterized by increased production of heat, accelerated heart action and pulse, and systemic debility with weakness, loss of appetite, and thirst

  3. 3:  any of various diseases of which fever is a prominent symptom


2

fever

verb fe·ver

Medical Definition of fever

fevered

;

fevering

\ˈfēv-(ə-)riŋ\play
  1. transitive verb

  2. :  to affect with fever the malarial plasmodia fevered him

  3. intransitive verb

  4. :  to contract or be in a fever :  be or become feverish the malaria victim fevered intermittently



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