Definitions
1.nounA rash or eruption; a sudden or transient fit of sickness.
2.nounA sudden burst of rain.
3.nounAn attack or assault.
4.verbTo disturb.
5.adjective(of people or behaviour) Overly bold or self-assertive to the point of being insensitive, tactless or impudent; shameless."a brash young businessman; a brash tabloid; a brash sense of humour"
6.adjective(of actions) Overly bold, impetuous or rash.
7.adjective(of things) Bold, bright or showy, often in a tasteless way."brash colours; a brash perfume"