Hoof, in part

The answer to this crossword question is “cloven.” The word “hoof” refers to the hard, horny part of the foot of certain animals, such as deer, cows, and horses. In these animals, the hoof is divided into two parts or “toes,” which are each covered in a hard, outer layer of keratin. These are referred to as “cloven” hooves. “Cloven” can also be used as an adjective to describe something that is split or divided into two parts, such as a “cloven stick” or “cloven rock.” Therefore, the clue “Hoof, in part is TOE” can be solved with the answer “cloven.”