Definition of "blue light" [blue light]

• A composition which burns with a brilliant blue flame; -- used in pyrotechnics and as a night signal at sea, and in military operations. (adjective)

Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)

• "Behind them, the blue light from the flame-pits shone up from the crater and danced on the stone walls."
• "Far below his feet, which kicked helplessly in midair, Jasper saw the weird blue light from the flame-pits of Vbngoom."
• "And before her plea had ended, a shaft of warm protective blue light fell across her, and she looked up from the mud to see Kai Opaka, as she had been when she was but a simple prylar, young and slender, come to New Sydney to raise funds to aid the resistance on Occupied Bajor."