# engine
## Noun (N)
### Sense: motor that converts thermal energy to mechanical work
- เครื่องยนต์
### Sense: something used to achieve a purpose
- เครื่องจักร
### Sense: a wheeled vehicle consisting of a self-propelled engine that is used to draw trains along railway tracks
- หัวรถจักร
### Sense: an instrument or machine that is used in warfare, such as a battering ram, catapult, artillery piece, etc.