/ Dictionary / Index O Oneida Community: Meaning and Definition of Find definitions for: Onei'da Commu'nity Pronunciation: [key] a society of religious perfectionists established by John Humphrey Noyes, in 1848 at Oneida, N.Y., on the theory that sin can be eliminated through social reform: dissolved and reorganized in 1881 as a joint-stock company. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Oneida Oneida Lake Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language