PRESIDIUM /pɹɪˈsɪdi.əm/ Scrabble 14 Words With Friends 17 Definition noun a permanent executive committee in socialist countries that has all the powers of some larger legislative body and that acts for it when it is not in session. — synonyms: praesidium See all 263 words you can make from PRESIDIUM → 9-letter words Words starting with P Words ending with M ← Unscramble different letters