leoi4 se6鐳射镭射

Jyutpingleoi4 se6
Yalelèuih seh
名詞Rare

Definition

Laser; a coherent, monochromatic beam of light emitted through stimulated atomic or molecular transitions.

colloquialtechnology

How it's used

Although 鐳射 is widely understood and used in Hong Kong, it is a direct phonetic loan from English. Many younger speakers or those in technical fields now prefer the term 雷射, which is more common in Taiwan and mainland China, or simply use the English word laser directly in conversation. It is common to see it used in product names or descriptions for office equipment.

Measure word

zi1

Examples

Have you bought the laser pointer yet?
You are not allowed to use a laser gun to shine at people here.

Related words

Common phrases

Common mistake

Do not confuse this with the Cantonese word 激光, which is the standard term used in mainland China and increasingly in Hong Kong for laser. While 鐳射 is perfectly acceptable, using 激光 might be preferred in formal or scientific contexts.

Grammar color guide

Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector