Find the word definition

The Collaborative International Dictionary
Pluri-

Pluri- \Plu"ri-\ [See Plus.] A combining form from L. plus, pluris, more, many; as pluriliteral.

Douglas Harper's Etymology Dictionary
pluri-

word-forming element meaning "more than one, several, many," from Latin pluri-, from stem of plus (genitive pluris); see plus.

Wiktionary
pluri-

pre. several