pluvial

[ ploo-vee-uhl ]
/ ˈplu vi əl /

adjective

of or relating to rain, especially much rain; rainy.
Geology. occurring through the action of rain.

noun

Geology. a rainy period formerly regarded as coeval with a glacial age, but now recognized as episodic and, in the tropics, as characteristic of interglacial ages.

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Origin of pluvial

1650–60; <Latin pluviālis, equivalent to pluvi(a) rain + -ālis-al1

OTHER WORDS FROM pluvial

in·ter·plu·vi·al, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for pluvial

British Dictionary definitions for pluvial

pluvial
/ (ˈpluːvɪəl) /

adjective

of, characterized by, or due to the action of rain; rainypluvial insurance

noun

geology of or relating to rainfall or precipitation
a climate characterized by persistent heavy rainfall, esp one occurring in unglaciated regions during the Pleistocene epoch

Word Origin for pluvial

C17: from Latin pluviālis rainy, from pluvia rain
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for pluvial

pluvial
[ plōōvē-əl ]

Relating to or caused by rain.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.