/ Dictionary / Index S Samo: Meaning and Definition of Find definitions for: Sam•o Pronunciation: (sam'ō), [key] — n. dieda.d.658, first ruler of the Slavs 623–658. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Samnium Samoa Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language