Definition of optic angle in English:

optic angle

Line breaks: optic angle

Entry from British & World English dictionary

noun

1The angle formed by notional lines from the extremities of an object to the eye, or by lines from the eyes to a given point.
2 Crystallography The angle between the optic axes of a biaxial doubly refracting crystal.

Definition of optic angle in:

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Word of the day anomalous
Pronunciation: əˈnɒm(ə)ləs
adjective
deviating from what is standard, normal, or expected