# harden
## Verb (V)
### Sense: become hard or harder
- แข็งขึ้น
### Sense: make hard or harder
- ทำให้แข็ง
### Sense: harden by reheating and cooling in oil
### Sense: cause to accept or become hardened to; habituate
- ทำให้คุ้นเคย
- ทำให้ชิน