Term: spherical aberration: an optical aberration resulting in a distorted image
Broader: aberration: an optical phenomenon resulting from the failure of a lens or mirror to produce a good image | Unrelated: open weave: a weave in which warp threads never come together, leaving interstices in the fabric
Broader: aberration: an optical phenomenon resulting from the failure of a lens or mirror to produce a good image | Unrelated: doorknob: a knob used to release the catch when opening a door (often called `doorhandle' in Great Britain)
Broader: aberration: an optical phenomenon resulting from the failure of a lens or mirror to produce a good image | Unrelated: euphractus: a genus of Dasypodidae
Broader: aberration: an optical phenomenon resulting from the failure of a lens or mirror to produce a good image | Unrelated: hypochromic anemia: anemia characterized by a decrease in the concentration of corpuscular hemoglobin
Broader: aberration: an optical phenomenon resulting from the failure of a lens or mirror to produce a good image | Unrelated: terabit: a unit of information equal to 1000 gigabits or 10^12 (1,000,000,000,000) bits
Broader: aberration: an optical phenomenon resulting from the failure of a lens or mirror to produce a good image | Unrelated: pimpernel: any of several plants of the genus Anagallis
Broader: aberration: an optical phenomenon resulting from the failure of a lens or mirror to produce a good image | Unrelated: refiner: one whose work is to refine a specific thing
Broader: aberration: an optical phenomenon resulting from the failure of a lens or mirror to produce a good image | Unrelated: canada ginger: deciduous low-growing perennial of Canada and eastern and central United States
Broader: aberration: an optical phenomenon resulting from the failure of a lens or mirror to produce a good image | Unrelated: dysdercus: a genus of slender long-legged bugs that feed on the developing seeds of cotton and stain it
Broader: aberration: an optical phenomenon resulting from the failure of a lens or mirror to produce a good image | Unrelated: salvage: the act of saving goods or property that were in danger of damage or destruction