Term: aurora: an atmospheric phenomenon consisting of bands of light caused by charged solar particles following the earth's magnetic lines of force
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: obituary: a notice of someone's death; usually includes a short biography
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: boundary layer: the layer of slower flow of a fluid past a surface
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: rabbi: spiritual leader of a Jewish congregation; qualified to expound and apply Jewish law
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: alfalfa: leguminous plant grown for hay or forage
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: eleven: the cardinal number that is the sum of ten and one
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: craftsman: a professional whose work is consistently of high quality
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: cycle: a single complete execution of a periodically repeated phenomenon
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: zinc deficiency: a deficiency caused by inadequate zinc in the diet or by liver disease or cystic fibrosis or other diseases
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: industry: the people or companies engaged in a particular kind of commercial enterprise
Broader: physical phenomenon: a natural phenomenon involving the physical properties of matter and energy | Unrelated: patriarch: the male head of family or tribe