Some examples of word usage: NOx
1. The nox was so thick that I could barely see a few feet ahead of me.
2. The streetlights were not working, leaving the neighborhood in complete nox.
3. The nox of the city was overwhelming, making it hard to breathe.
4. The nox from the factory was polluting the air and causing health problems for the residents.
5. The nox of the campfire filled the air with a smoky smell.
6. The nox of the burning incense filled the room with a sweet aroma.
7. The nox of the exhaust fumes made it difficult to enjoy a walk in the park.
8. The nox from the barbecue grill made my eyes water as I stood nearby.
9. The nox of the chemicals in the lab made it necessary to wear a mask for safety.
10. The nox of the cigarette smoke lingered in the air long after the smoker had left.