aspheric
aspher·ic
adj \(ˌ)ā-ˈsfir-ik, -ˈsfer-\Definition of ASPHERIC
: departing slightly from the spherical form especially in order to correct for spherical aberration <an aspheric lens>
Variants of ASPHERIC
aspher·ic or aspher·i·cal \-i-kəl\
First Known Use of ASPHERIC
circa 1922
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