/ Dictionary / Index N nephometer: Meaning and Definition of Find definitions for: ne•phom•e•ter Pronunciation: (ne-fom'i-tur), [key] — n. an instrument for measuring the amount of cloud cover in the sky. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nepho- nephoscope 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