1. [ noun ] (medicine) any red eruption of the skin
Synonyms: efflorescence skin_eruption skin_rash roseola eruption
Related terms: symptom eruption urtication prickly_heat
2. [ adjective ] marked by unthinking boldness; with defiant disregard for danger or consequences
Synonyms: reckless foolhardy

"foolhardy enough to try to seize the gun from the hijacker" "became the fiercest and most reckless of partisans"-Macaulay "a reckless driver"

Related terms: bold
3. [ adjective ] imprudently incurring risk

"do something rash that he will forever repent"- George Meredith

Related terms: imprudent
4. [ noun ] Last name, frequency rank in the U.S. is 3216
5. [ noun ] a series of unexpected and unpleasant occurrences
Synonyms: blizzard

"a rash of bank robberies" "a blizzard of lawsuits"

Related terms: series
Similar spelling:   ras