/ Dictionary / Index P Palaeologus: Meaning and Definition of Find definitions for: Pa•lae•ol•o•gus Pronunciation: (pā"lē-ol'u-gus esp. Brit. pal"ē-), [key] — n. family name of Byzantine rulers 1259–1453. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. palaeo- palaestra Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language