/ Dictionary / Index D decatyl alcohol: Meaning and Definition of Find definitions for: dec'a•tyl al'cohol Pronunciation: (dek'u-tl), [key] — Chem. Chem. decanol. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Decatur decay Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language