Idiom Definition:
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"to run a fever"  
    to have a body temperature that is higher than normal
     
    
Synonyms:
body, burn, burning, chill, chills, cold, febrile, fire, flu, flush, heat, high, higher, ill, illness, sick, sickness, temperature, warm, warmth
 
 
This poor fellow is 
running a high fever. - - - - ->  
