The term CANINE'S CANINES is an 8-letter word that can be solved by the crossword clue 'DOGTEETH'. This term refers to the teeth of a canine, which are sharp and pointed and used for tearing and chewing food. Canines have 42 teeth in total, including incisors, canines, premolars, and molars. The canine teeth are the longest and sharpest of all the teeth and are located at the front of the mouth. They are used for gripping and tearing food.