laser
US /ˈlezɚ/
・UK /ˈleɪzə(r)/
B1
noun
- Strong narrow beam of high-powered light
- The component in a CD or DVD player that reads the data.
- A device that emits a narrow beam of coherent light.
- A medical or cosmetic treatment using a laser.
other
- To cut or engrave with a laser.
- To treat with a laser.
- To treat or cut something with a laser.