Meaning of seat cushion

1. The seat cushion on my chair is worn out and needs to be replaced.
2. I always bring a seat cushion to outdoor concerts to make sitting on the grass more comfortable.
3. The airline provided a seat cushion for extra lumbar support during the long flight.
4. My grandmother's rocking chair has a thick, plush seat cushion for added comfort.
5. The stadium seats were so hard, I wished I had brought a seat cushion with me.
6. The seat cushion in my car has heated settings for cold winter mornings.
7. The wheelchair was equipped with a specialized seat cushion to prevent pressure sores.
8. The dining room chairs were so uncomfortable, I added a seat cushion to make them more bearable.
9. I always keep a seat cushion in my car for impromptu picnics or beach outings.
10. The office chairs were ergonomically designed with a built-in seat cushion for optimal comfort.