Beak (noun)

1. The bill or nose of a bird, especially one that is hooked or pointed.
2. An analogous part of an animal"s face, such as a turtle"s jaw or a snail"s mouth.

Origin:

From the old english word "bēce" meaning "bill or nose".

Examples:

1. The eagle had a sharp beak.
2. The parrot used its beak to crack the seed.
3. The pelican has a large beak for scooping fish.
4. The beak of the bird was yellow and curved.
5. The tortoise extended its beak for food.