1. Of the weather: Having heavy dashes of rain.
1821. Mrs. Wheeler, Westmrld. Dial., 112. Th wedder was sae clashy.
1887. Hall Caine, Son of Hagar, I. I. ii. 46. Therell be clashy weather before nightfall.
2. Talkative, gossiping.
1876. Robinson, Whitby Gloss. (E. D. S.), Clashy, noisy, talkative. A clashy clan.