Pluvial
Pluvial , adjective
[Latin pluvialis, from pluvia rain: compare French pluvial. See Plover.]
1.
Of or pertaining to rain; rainy. [Rare]
2.
(Geology) Produced by the action of rain.
Pluvial , noun
[Late Latin pluviale a garment which keeps off the rain: compare French pluvial.]
A priest's cope.