Bough (noun)

1. A large branch of a tree, usually one that is big enough to support the weight of leaves and fruit.
2. A branch of a tree that is used for supporting or holding something, such as a bird's nest or a decoration.

Origin:

The word bough is believed to be derived from the old english word "boga" which means "bending branch" or "limb".

Examples:

1. The bough of the tree was so large it had to be cut down to prevent it from breaking.
2. The bird's nest was built on a sturdy bough.
3. The boughs of the Christmas tree were decorated with colorful lights and ornaments.
4. He climbed the bough to pick the apples.
5. The boughs of the tree were weighed down with snow.