IPA: /ˈkɒlɪmeɪtɪŋ/
KK: /kɑːlɪmeɪtɪŋ/
Describing something that aligns or focuses light or other waves in a parallel direction.
The collimating lens helped to direct the laser beam accurately.
To adjust the parts of an optical system so that they are aligned properly, allowing for accurate focusing and imaging.
The technician is collimating the telescope to ensure the images are sharp and clear.
Past: collimated
Past Participle: collimated
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.
Think of 'together' ('col-') and 'smoothing' ('limare') to remember that collimating means aligning light rays to travel in parallel.
No commonly confused words.