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单词 asterism
释义 asterism
 —asterismal,  adj.  
 /as"teuh riz'euhm/,  n.  
  1.  Astron.  
   a. a group of stars.
   b. a constellation.
  2.  Mineral.   a property of some crystallized minerals of showing a starlike luminous figure in transmitted light or, in a cabochon-cut stone, by reflected light.
  3. three asterisks printed to draw attention to a passage it precedes.
 [1590-1600; < Gk asterism(ós) a marking with stars. See ASTERISK, -ISM]
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