Term: nyctalopia: inability to see clearly in dim light; due to a deficiency of vitamin A or to a retinal disorder
Broader: visual impairment: impairment of the sense of sight | Unrelated: pronucleus: the nucleus of the ovum or sperm after fertilization but before they fuse to form the nucleus of the zygote
Broader: visual impairment: impairment of the sense of sight | Unrelated: sesame seed: small oval seeds of the sesame plant
Broader: visual impairment: impairment of the sense of sight | Unrelated: swiss cheese: hard pale yellow cheese with many holes from Switzerland
Broader: visual impairment: impairment of the sense of sight | Unrelated: dog racing: a race between dogs; usually an occasion for betting on the outcome
Broader: visual impairment: impairment of the sense of sight | Unrelated: dog stinkhorn: a stinkhorn having a stalk without a cap; the slimy gleba is simply plastered on its surface near the apex where winged insects can find it
Broader: visual impairment: impairment of the sense of sight | Unrelated: qibla: the direction of the Kaaba toward which Muslims turn for their daily prayers
Broader: visual impairment: impairment of the sense of sight | Unrelated: dominant gene: gene that produces the same phenotype in the organism whether or not its allele identical
Broader: visual impairment: impairment of the sense of sight | Unrelated: suspension: a mixture in which fine particles are suspended in a fluid where they are supported by buoyancy
Broader: visual impairment: impairment of the sense of sight | Unrelated: glissade: (ballet) a gliding or sliding step in ballet
Broader: visual impairment: impairment of the sense of sight | Unrelated: leadplant: shrub of sandy woodlands and stream banks of western United States having hoary pinnate flowers and dull-colored racemose flowers; thought to indicate the presence of lead ore