/ Dictionary / Index C canaliculus: Meaning and Definition of Find definitions for: can•a•lic•u•lus Pronunciation: (kan"l-ik'yu-lus), [key] — pl. -li a small canal or tubular passage, as in bone. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: canaliculus (Thesaurus) Canaletto canalization Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language