blue light definition

  • adjective:
    • a composition which burns with an excellent azure flame; -- used in pyrotechnics so that as every night signal at sea, plus in military functions.

Related Sources

  • Sentence for "blue light"
  • Agriculture Dictionary for "blue light"
  • Urban Dictionary for "blue light"
29 votes

How would you define blue light?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!