a firework or flare that burns with a steady bright blue light, formerly used as a signal
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
How to use Bengal light in a sentence
All at once a shower of red Bengal light falls at the passage, and covers the whole arena with a bloody glare.Lillian Morris, and Other Stories | Henryk Sienkiewicz
Certainly, exclaimed the Bengal light, who was now in better spirits; that is only common sense.The Happy Prince and Other Tales | Oscar Wilde
All at once, a Bengal light blazes up, and every black rock and frowning cliff stands out in the brilliant glare.