| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | court surface | India | Matted or carpet court surfaces are common for indoor sports like badminton and squash, providing a consistent and shock-absorbing playing surface. | 1 |
| 2 | space surface | India | Space surface is a symbol of national pride and technological advancement, demonstrated by successful missions to explore and study celestial bodies. | 1 |
| 3 | space surface | India | Space surface refers to the celestial bodies such as the moon and Mars, where exploration missions are planned and conducted. | 1 |