/ Dictionary / Index K Klamath: Meaning and Definition of Find definitions for: Klam•ath Pronunciation: (klam'uth), [key] — n. a river flowing from SW Oregon through NW California into the Pacific. 250 mi. (405 km) long. Klam•ath Pronunciation: (klam'uth), [key] — pl. -aths, -ath. a member of an American Indian people belonging to the Lutuamian group and located in southern Oregon. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: klamath (Thesaurus) Klaipeda Klamath Falls Related Content Daily Word Quiz: beseech Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language