/ Dictionary / Index P pxt.: Meaning and Definition of Find definitions for: pxt. Pronunciation: [key] pinxit. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. PX py- Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language