technical 1 : used to help a person see
▪ The company manufactures microscopes, telescopes, and other optical instruments. 2 : relating to or using light
▪ an optical laser 3 : involving the use of devices that get information for a computer by identifying patterns of light
▪ an optical scanner ▪ optical character recognition
▪ The company manufactures microscopes, telescopes, and other optical instruments.
▪ an optical laser
▪ an optical scanner ▪ optical character recognition





