Term: catoptrics: branch of optics dealing with formation of images by mirrors
Broader: physics: the science of matter and energy and their interactions | Unrelated: royalty: payment to the holder of a patent or copyright or resource for the right to use their property
Broader: physics: the science of matter and energy and their interactions | Unrelated: cox's orange pippin: a yellow Pippin with distinctive flavor
Broader: physics: the science of matter and energy and their interactions | Unrelated: treacle: a pale cane syrup
Broader: physics: the science of matter and energy and their interactions | Unrelated: ionospheric wave: a sky wave that is reflected by the ionosphere
Broader: physics: the science of matter and energy and their interactions | Unrelated: equatability: capability of being equated
Broader: physics: the science of matter and energy and their interactions | Unrelated: peridotite: a dark coarse-grained igneous rock consisting principally of olivine
Broader: physics: the science of matter and energy and their interactions | Unrelated: hostility: a hostile (very unfriendly) disposition
Broader: physics: the science of matter and energy and their interactions | Unrelated: indium: a rare soft silvery metallic element; occurs in small quantities in sphalerite
Broader: physics: the science of matter and energy and their interactions | Unrelated: wandering: travelling about without any clear destination
Broader: physics: the science of matter and energy and their interactions | Unrelated: prediction: a statement made about the future