optically

1. adv. By optics or sight; with reference to optics. Source: opted

2. adv. in an optical manner Source: wordnet

3. By optics or sight; with reference to optics. Optically active, Optically inactive (Chem. Physics), terms used of certain metameric substances which, while identical with each other in other respects, differ in this, viz., that they do or do not produce right-handed or left-handed circular polarization of light. -- Optically positive, Optically negative. See under Refraction. Source: webster

4. By optics or sight; with reference to optics. Optically active,Optically inactive (Chem. Physics), terms used of certain metamericsubstances which, while identical with each other in other respects,differ in this, viz., that they do or do not produce right-handed orleft-handed circular polarization of light.-- Optically positive, Optically negative. See under Refraction. Source: adambom

5. r:100 r. in an optical manner Source: ecdict

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