Definitions

1. proper noun

A city located in Lewis County, Washington, USA.

“The Chehalis River runs through the city of Chehalis.”

2. noun

A river in the United States, primarily in Lewis County, Washington.

“The Chehalis River is popular for salmon fishing.”

3. noun

A people of the Salishan linguistic group, traditionally inhabiting the Chehalis River valley.

“The Chehalis people have a rich cultural heritage.”