Yumas

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Yu·ma 1

Y0033400 (yo͞o′mə)n. pl. Yuma or Yu·mas See Quechan.
[Spanish, from O'odham yuumi.]

Yu·ma 2

Y0033400 (yo͞o′mə) A city of southwest Arizona on the Colorado River. It grew as a river crossing during the California gold rush in the mid-1800s.