ˈpluvian,a.nonce-wd. [f. L. pluvi-us rainy + -an.] Rain-giving; rainy (in quot.= L. Jupiter pluvius). 1851R. F. Burton Goa 368 Irritated by the pertinacious viciousness of Pluvian Jove, we ride along the slippery road which bounds the East confines of the lake.