laser
nounUK /ˈleɪzə/
US /ˈleɪzər/
A laser is a strong, narrow beam of light that can cut or point at things.
The cat chased the red dot from the laser pointer.
SYNONYMS
OTHER MEANINGS
2. A device that makes a very narrow, powerful beam of light.
The doctor used a laser to fix the patient's eye.
3. To treat or cut something with a laser beam.
They lasered the metal sheet into a precise shape.
4. A focused, intense effort or attack.
The coach lasered in on the team's weak defense.