Lasers
Pronunciation: /ˈleɪzər/
Lasers (noun)
- A machine that makes a strong, narrow beam of light used for cutting or measuring.
- A tool using focused light for surgery or other medical treatments.
- An instrument that emits a precise light beam for scientific experiments.
Examples
- The laser can cut through metal easily.
- A laser is used in many electronic devices.
Common collocations: laser beam, laser technology, use a laser, laser surgery, laser treatment