Betel (noun)

1. The leaf of the Piper betel vine, commonly chewed with areca nut and slaked lime as a stimulant and appetite suppressant.
2. A preparation made from the leaves of the Piper betel vine.

Origin:

The word "betel" is derived from the tamil word "vettila" which refers to the leaf of the piper betel vine, it is a perennial climbing vine native to tropical asia and the pacific islands, and is commonly chewed with areca nut and slaked lime as a stimulant and appetite suppressant.

Examples:

1. Betel chewing is a common practice in many parts of Asia.
2. Betel is a mild stimulant, it also helps to freshen the breath.
3. The betel leaves are often used in traditional medicine.
4. Betel is known to have many health benefits and also some negative effects if consumed in large amounts.
5. Betel is often consumed along with tobacco and is known to have a cancer-causing effect.