Synset

the branch of physics that studies the physical properties of light
<noun.cognition>

lexical pointers

derivationally related form

semantic pointers

member of this domain (topic)

bifocal aplanatic apochromatic aspheric, aspherical meniscus stigmatism astigmatism, astigmia collimate refract reflect resolve aberrate

hypernym

physics, natural philosophy

hyponym

catoptrics holography