starburst

 
Pronunciation: /ˈstɑːbəːst/

noun

  • 1a pattern of lines or rays radiating from a central object or source of light: [as modifier]: a starburst pattern
  • a camera lens attachment that produces a pattern of rays around the image of a source of light: [as modifier]: a starburst filter
  • 2a period of intense activity in a galaxy involving the formation of stars: [as modifier]: a starburst galaxy