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collimating

Upper-Intermediate (B2)

IPA: /ˈkɒlɪmeɪtɪŋ/

KK: /kɑːlɪmeɪtɪŋ/

adjective
Definition

Describing something that aligns or focuses light or other waves in a parallel direction.


Example

The collimating lens helped to direct the laser beam accurately.


Conversation
Sloth A
Have you seen the new telescope?
Sloth B
Yeah, I heard it's really good for collimating images.
Sloth A
Exactly! I can't wait to try it out tonight.
Sloth B
Let’s see if we can spot some planets with that collimating feature!

Synonyms & Antonyms
Synonyms
parallel
aligned
focused
Antonyms
divergent
scattered
dispersed
verb
Definition

To adjust the parts of an optical system so that they are aligned properly, allowing for accurate focusing and imaging.


Example

The technician is collimating the telescope to ensure the images are sharp and clear.


Tense Forms

Past: collimated

Past Participle: collimated


Conversation
Sloth A
Have you ever tried collimating your telescope before?
Sloth B
No, I haven't, but I've heard it makes a big difference in the images you see.
Sloth A
It really does! I was amazed at the clarity after collimating mine last week.
Root Explanation

Collimating is formed from "col-" (meaning together) and "limare" (meaning to smooth or to limit). The term describes the process of aligning light rays to be parallel, effectively smoothing their path together.

Memory Tip

Think of 'together' ('col-') and 'smoothing' ('limare') to remember that collimating means aligning light rays to travel in parallel.

Visually Confused Words

No commonly confused words.

Is this page helpful?
Sloth B
I'll have to give it a try — it sounds worth the effort.

Synonyms & Antonyms
Synonyms
align
focus
straighten
Antonyms
scatter
disperse
diverge