Candlebomb

1. n. A pasteboard shell used in signaling. It is filled with a composition which makes a brilliant light when it explodes.
2. n. A small glass bubble, filled with water, which, if placed in the flame of a candle, bursts by expansion of steam.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.