A city, the county seat of Clackamas County, Oregon, United States. / An unincorporated community in Butte County, California, United States.

(now historical) The river Amazon.

The Sierra plum, Prunus subcordata.

plural of Oregon plum

One of 39 counties in Washington, United States. County seat: Newport.

A domestic cat of a particular US breed with the rex coat variation; they originated in Oregon in the 1950s and have since merged with other breeds.

plural of Oregon Rex

(organic chemistry) A lethal mycotoxin found in Orellani mushrooms; 3,3′,4,4′-tetrahydroxy-2,2′-bipyridine-N,N′-dioxide.

(organic chemistry) orellanine

An unincorporated community in Lehigh County, Pennsylvania, United States.