grisu
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Portuguese
Alternative forms
Etymology
Borrowed from French grisou,[1][2] from Walloon grisou.
Pronunciation
- Hyphenation: gri‧su
Noun
grisu m (plural grisus)
- firedamp (inflammable gas in coal mines)
References
- ^ “grisu”, in Dicionário infopédia da Língua Portuguesa (in Portuguese), Porto: Porto Editora, 2003–2024
- ^ “grisu”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2024