/ Dictionary / Index O oil of catechumens: Meaning and Definition of Find definitions for: oil' of catechu'mens Pronunciation: [key] holy oil used in baptism, the ordination of a cleric, the coronation of a sovereign, or in the consecration of a church. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. oil of cade oil of lavender Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language