Kayak (noun)

1. A type of small boat with a closed deck and a cockpit in which the paddler sits facing forward, typically propelled by a double-bladed paddle.
2. A recreational activity of using kayak on water bodies such as rivers or lakes.

Origin:

Inuit kayak "man"s boat", from kay "skin" + ak "boat".

Examples:

1. The kayaker paddled down the river with great skill.
2. He rented a kayak to explore the lake.
3. The kayak was made of a strong and durable plastic material.
4. The kayak was designed for one person but could accommodate two.
5. The kayak was lightweight and easy to carry.