plu·vi·al 
(plvē-əl)
(plvē-əl)adj.
1. Of or relating to rain; rainy.
2. Marked or formed by abundant rainfall: pluvial periods; a pluvial lake.
n.
An extended period of abundant rainfall, especially such a period of the Pleistocene Epoch.
[Latin pluviālis, from pluvia, rain; see PLUVIOUS.]
- proportionately
- proportionateness
- proportioner
- proportionment
- proposal
- propose
- proposer
- proposition
- propositional
- propositional calculus
- propositional function
- propositionally
- propositus
- propound
- propounder
- propoxyphene
- propraetor
- propraetorial
- propraetorian
- propranolol
- propria
- proprietarily
- proprietary
- proprietary colony
- proprietor