rash in WordNet English dictionary

1. a series of unexpected and unpleasant occurrences
   "a rash of bank robberies"; "a blizzard of lawsuits"
   rash  blizzard 
   
2. any red eruption of the skin
   rash  roseola  efflorescence  skin rash 
   

1. marked by defiant disregard for danger or consequences
   "foolhardy enough to try to seize the gun from the hijacker"; "became the fiercest and most reckless of partisans"-Macaulay; "a reckless driver"; "a rash attempt to climb Mount Everest"
   foolhardy  heady  rash  reckless 
   
2. imprudently incurring risk
   "do something rash that he will forever repent"- George Meredith
   rash