Portuguese

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Portuguese Wikipedia has an article on:
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Etymology

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From Ancient Greek πῦρ (pûr, fire) + λύσις (lúsis, loosing).

Pronunciation

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  • Hyphenation: pi‧ró‧li‧se

Noun

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pirólise f (uncountable)

  1. (chemistry) pyrolysis (decomposition of a material or compound due to heat where there is no oxygen or other reagents)