/ Dictionary / Index N naled: Meaning and Definition of Find definitions for: na•led Pronunciation: (nā'led), [key] — n. Chem. a synthetic insecticide and miticide, CHBrClO, having relatively low toxicity to mammals. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Nalchik nalidixic acid Related Content Daily Word Quiz: banshee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language