/ Dictionary / Index P Palo Alto: Meaning and Definition of Find definitions for: Pal•o Al•to Pronunciation: (pal'ō al'tō for 1 pä'lō äl'tō for 2), [key] a city in W California, SE of San Francisco. 55,225. a battlefield in S Texas, near Brownsville: first battle of Mexican War fought here in 1846. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Palmyra palolo Related Content Daily Word Quiz: hale Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language