optical
UK /ˈɒptɪkəl/ US /ˈɑptɪkəl/
adj 5noun 1
Collocations
5ADJ.
distinct, expensive, hard, light
The expensive optical equipment in the laboratory required careful handling and regular maintenance.
VERB + OPTICAL
doesn't, drives, solidifies, tested, use
The microscope uses optical lenses to magnify tiny specimens for scientific research.
OPTICAL + NOUN
clocks, discs, disk, fibers, illusion, instrument, instruments, lattice
The magician created an optical illusion that made the audience believe the coin had disappeared.
PREP.
in, with, with, without
The microscope works with optical lenses to magnify tiny objects that we cannot see.
ADV.
also, selectively, successfully
The new glasses also optical corrected his astigmatism without requiring surgery.
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