rash adj. (1 and 2 are peculiar to S.)
1.
operating
quickly
Wint. I. ii. 319
“with no rash potion,
But with a lingering dram,”
2H4 IV. iv. 48
“rash gunpowder.”
2.
urgent, pressing
Troil. IV. ii. 63
“My matter is so
rash.”