Osage
Americannoun
-
a member of a North American Indian people formerly of western Missouri, now living in northern Oklahoma.
-
the Siouan language of the Osage.
-
a river flowing E from E Kansas to the Missouri River in central Missouri. 500 miles (800 km) long.
noun
-
a member of a North American Indian people formerly living in an area between the Missouri and Arkansas Rivers
-
the language of this people, belonging to the Siouan family
Other Word Forms
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
After my role in “August: Osage County” in 2013, I seemed to be taken more seriously.
From The Wall Street Journal • Mar. 3, 2026
The result was one of Scorsese’s simplest, most powerful performances — a moving eulogy not just for the slain Osage but also all the innocent characters victimized by his films’ litany of bad men.
From Los Angeles Times • Aug. 6, 2025
At nearly 1.5 million acres, the Osage Nation acts as one proving ground for CATALOG's technology and techniques.
From Science Daily • Dec. 4, 2024
Many were anticipating a historic win for Gladstone for her subtle and affecting work as an Osage wife in “Killers of the Flower Moon.”
From Seattle Times • Mar. 11, 2024
An oil producer told a reporter, “For the first time in a hundred years, there’s no drilling in Osage County.”
From "Killers of the Flower Moon" by David Grann
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.