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Definitions from WordNet

Definitions from the Web

Laser

A laser is a device that emits a concentrated beam of light through a process of optical amplification.

Noun

1. A tool or device that produces a highly focused beam of light, typically used for various scientific, medical, or technological purposes.

Example Sentences:

• The surgeon used a laser to perform the delicate operation.
• The barcode scanner utilizes laser technology to quickly read product information.

Verb

1. To treat or remove a part of the body using a medical laser.
2. To scan or read using a laser beam.

Example Sentences:

• The dermatologist laserized the birthmark to fade its appearance.
• The cashier lasered the barcodes of the products for a swift checkout process.

Adjective

1. Relating to or involving the use of lasers.

Example Sentences:

• The laser printer produced crisp and high-quality documents.
• The laser-guided missile hit its target with precision.