# 激进分子
## Noun (N)
### Sense: a person who has radical ideas or opinions
- คนหัวรุนแรง
- พวกหัวรุนแรง
### Sense: an atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule
- อนุมูลอิสระ