/ Dictionary / Index S styloid process: Meaning and Definition of Find definitions for: sty'loid proc"ess Pronunciation: [key] — Anat. Anat. a long, spinelike process of a bone, esp. the projection from the base of the temporal bone. See diag. under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. styloid stylolite Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language