资料来源 : Webster's Revised Unabridged Dictionary (1913)

Peorias \Pe*o"ri*as\, n. pl.; sing. {Peoria}. (Ethnol.)
   An Algonquin tribe of Indians who formerly inhabited a part
   of Illinois.

资料来源 : WordNet®

Peoria
     n : a city in central Illinois on the Illinois River