Cool MateMeaning of Laser
a device that gives out light in which all the waves oscillate (= change direction and strength) together, typically producing a powerful beam of light that can be used for cutting metal, in medical operations, etc.
In simple words: A strong, focused beam of light.
Laser in a sentence
- a laser beam
- a laser navigation device
- The barcodes on the products are read by lasers.
- a **laser show** *(= used as entertainment)*
- She's had **laser surgery** on her eye.
- **laser treatment/therapy**
How to use Laser
Use 'laser' in scientific or technical contexts. It's appropriate when discussing light technology, medical procedures, or industrial applications. Avoid using it in casual conversations unrelated to these topics.
Grammar pattern
standalone noun
Memory hint
Think of a 'laser' as a 'light razor' that cuts through the dark.
Related words
Synonyms for Laser
- light beam
- high-intensity light
- coherent beam
Opposites of Laser
- diffuse light
- scattered light
Common mistakes with Laser
- Confused with 'lazer', which is a mispronunciation.
- Using 'laser' as a verb incorrectly.
- Misunderstanding its function, thinking all lights are lasers.
Laser appears in
Laser in other languages
- Arabicالعربية
ليزر
شعاع ضوء قوي ومركّز.
- Bengaliবাংলা
লেজার
আলোর একটি শক্তিশালী, কেন্দ্রীভূত রশ্মি।
- GermanDeutsch
Laser
Ein starker, gebündelter Lichtstrahl.
- SpanishEspañol
Láser
Un haz de luz fuerte y enfocado.
- Persianفارسی
لیزر
یه پرتو نور خیلی قوی و متمرکز.
- FrenchFrançais
Laser
Un faisceau de lumière puissant et focalisé.
- Hindiहिन्दी
लेज़र
प्रकाश की एक तेज, केंद्रित किरण।
- ItalianItaliano
Laser
Un raggio di luce forte e focalizzato.
- PortuguesePortuguês
Laser
Um feixe de luz forte e focado.
- RussianРусский
Лазер
Сильный, сфокусированный луч света.
- Urduاردو
لیزر
روشنی کی ایک مضبوط، مرکوز شعاع۔
- Chinese中文
激光
一种强而集中的光束。
More words like Laser
- AbolishC1
To formally put an end to a system, practice, or institution.
- AbortionC1
the deliberate ending of a pregnancy at an early stage
- AbsenceC1
the fact of somebody being away from a place where they are usually expected to be; the occasion or period of time when somebody is away
- AbsentC1
not in a place because of illness, etc.
- AbsorbB2
To take in a liquid, gas, or other substances.
- AbstractB2
based on general ideas and not on any particular real person, thing or situation
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Frequently asked questions about Laser
What does Laser mean?
A strong, focused beam of light.
What is the definition of Laser?
a device that gives out light in which all the waves oscillate (= change direction and strength) together, typically producing a powerful beam of light that can be used for cutting metal, in medical operations, etc.
How do you use Laser in a sentence?
a laser beam
Can you give another example of Laser?
a laser navigation device
What are synonyms for Laser?
Common alternatives include light beam, high-intensity light, coherent beam.
What is the opposite of Laser?
Opposite meanings include diffuse light, scattered light.
What words go with Laser?
It commonly pairs with powerful, infrared, use, aim, fire, beam, blast, light.
What are common mistakes when using Laser?
Confused with 'lazer', which is a mispronunciation. Using 'laser' as a verb incorrectly. Misunderstanding its function, thinking all lights are lasers.
How do you pronounce Laser?
US: /["/ˈleɪzər/"]/, UK: /["/ˈleɪzə(r)/"]/. Listen to the audio above to hear native pronunciation.
When should I use Laser?
Use 'laser' in scientific or technical contexts. It's appropriate when discussing light technology, medical procedures, or industrial applications. Avoid using it in casual conversations unrelated to these topics.
What CEFR level is Laser?
"Laser" is at C1 level on the CEFR scale.