rash
Cross references: 1. adventurous 1. rash \'rash\ aj [ME (northern dial.) rasch quick; akin to OHG rasc fast] 1: marked by or proceeding from undue haste or lack of deliberation or cau tion : PRECIPITATE obs 2: quickly effective - rash.ly av 2. rash av archaic : RASHLY 3. rash n [obs. F rache scurf, fr. (assumed) VL rasica, fr. rasicare to] scratch, fr. L rasus, pp. of radere 1: an eruption on the body 2: a large number of instances in a short period