/ Dictionary / Index L Lowitz arc: Meaning and Definition of Find definitions for: Lo'witz arc' Pronunciation: (lō'vits). [key] See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. low hurdles low-key Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language