Toenail (noun)

1. The nail of a toe.
2. The hard protective plate at the end of the toe.

Origin:

From the combination of the word "toe" and "nail".

Examples:

1. He was cutting his toenails when he accidentally cut his toe.
2. She was having trouble reaching her toenails to clip them.
3. He had an ingrown toenail and had to go see a doctor.
4. She was worried about her toenails being too long and getting caught in her shoes.
5. He had a fungus under his toenail that was causing it to discolor.