CROUP /kɹuːp/ Scrabble 9 Words With Friends 12 Definition noun a disease of infants and young children. — synonyms: spasmodic_laryngitis noun the part of an animal that corresponds to the human buttocks. — synonyms: hindquarters, croupe, rump See all 18 words you can make from CROUP → 5-letter words Words starting with C Words ending with P ← Unscramble different letters