# u
## Noun (N)
### Sense: a base containing nitrogen that is found in RNA (but not in DNA) and derived from pyrimidine; pairs with adenine
- ยูราซิล
### Sense: a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons
- ธาตุยูเรเนียม
- ยูเรเนียม
- เลขอะตอม 92
### Sense: the 21st letter of the Roman alphabet
- u
- ตัวยู
- ยู