/ Dictionary / Index A appendicular: Meaning and Definition of Find definitions for: ap•pen•dic•u•lar Pronunciation: (ap"un-dik'yu-lur), [key] — adj. of or pertaining to an appendage or limb. appendiceal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: appendicular (Thesaurus) appendicle appendiculate Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language