The term 'Hound Sounds' refers to the vocalizations made by hounds, which are a type of dog. The crossword solutions for this term are 'BAYS, ' 'Barks, ' and 'YAPS.' BAYS are deep, prolonged sounds that hounds make when they are hunting or tracking prey. Barks are short, sharp sounds that hounds make when they are excited or alarmed. YAPS are high-pitched sounds that hounds make when they are happy or playful.