/ Dictionary / Index O oxo process: Meaning and Definition of Find definitions for: ox'o proc"ess Pronunciation: (ok'sō), [key] — Chem. Chem. a process for producing carbonyl compounds, esp. alcohols and aldehydes, by adding, under high pressure, carbon monoxide and hydrogen to an olefin in the presence of a cobalt catalyst. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. oxonium ion oxpecker Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language