/ Dictionary / Index B butylated hydroxytoluene: Meaning and Definition of Find definitions for: bu'tylated hy•drox•y•tol'u•ene Pronunciation: (hī-drok"sē-tol'y-ēn"), [key] — Chem., Pharm. Chem.,Pharm. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. butylated hydroxyanisole butylene Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language