pyrotechnic composition
noun1
A substance or mixture of substances designed to make an effect as a result of non-detonative exothermic reactions.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
A substance or mixture of substances designed to make an effect as a result of non-detonative exothermic reactions.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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