/ Dictionary / Index A Arlington: Meaning and Definition of Find definitions for: Ar•ling•ton Pronunciation: (är'ling-tun), [key] — n. a county in NE Virginia, opposite Washington, D.C.: national cemetery. 152,599. a city in N Texas. 160,123. a city in E Massachusetts. 48,219. a town in SE New York. 11,305. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: arlington (Thesaurus) Arles Arlington Heights Related Content Daily Word Quiz: dentifrice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language