/ Dictionary / Index P Pithom: Meaning and Definition of Find definitions for: Pi•thom Pronunciation: (pī'thum), [key] — n. one of the two cities built by Israelite slaves in Egypt. Ex. 1:11. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pithecoid pithos Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language