Tatami (noun)

A traditional Japanese mat made of woven rush or straw, used as a floor covering in traditional Japanese-style rooms.

Origin:

The word tatami comes from the japanese word "tatami" meaning "folded and piled mat".

Examples:

1. Tatami mats are a traditional feature of Japanese-style rooms and are often used for sleeping and sitting on.
2. The tatami mat is made from a combination of rush or straw and is filled with soft materials such as cotton.
3. The tatami mat is typically about 3x6 feet and is the standard size for traditional Japanese-style rooms.
4. Tatami mats are often arranged in a specific pattern, with the most formal arrangement being a single mat in the center of the room.
5. Sleeping on a tatami mat is considered beneficial for the body and it is believed to improve sleep quality.