Pharaoh's serpent
noun1
A kind of firework that creates a snake-like formation of ash via an intumescent reaction, originally involving toxic mercury (II) thiocyanate.
noun
A kind of firework that creates a snake-like formation of ash via an intumescent reaction, originally involving toxic mercury (II) thiocyanate.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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