optical
BrE /ˈɒptɪkəl/ AmE /ˈɑːptɪkəl/
adjective en → es
relating to the eye or sight
óptico, relativo a la vista
- optical problem
Collocations optical illusion · optical nerve
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She has an optical problem.
Ella tiene un problema óptico.
relating to instruments that use light, such as telescopes or microscopes
óptico (de instrumentos)
- optical device
Collocations optical telescope · optical microscope
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The optical telescope was invented in the 17th century.
El telescopio óptico fue inventado en el siglo XVII.