it grisou (n, substance)
― Synonym ⟶
Weight: 2.0
en firedamp (n, substance) Source: Open Multilingual WordNet
en firedamp (n)
― Synonym ⟶
Weight: 1.0
it grisou Source: English Wiktionary
fr grisou (n)
― Synonym ⟶
Weight: 1.0
it grisou Source: French Wiktionary