/ Dictionary / Index N Northumbrian: Meaning and Definition of Find definitions for: North•um•bri•an Pronunciation: (nôr-thum'brē-un), [key] — adj. of or pertaining to Northumbria, Northumberland, or the inhabitants or dialect of either. —n. a native or inhabitant of Northumbria or Northumberland. the English dialect of Northumbria or Northumberland. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Northumbria North Valley Stream Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language