ˌd(y)üfrəˈnȯiˌzīt noun
( -s )
Etymology: French dufrénoysite, irregular from O.P.A. Petit- Dufrénoy + French -ite
: a lead-gray mineral Pb 2 As 2 S 5 consisting of a compound of lead arsenic sulfide occurring in orthorhombic crystals or massive
ˌd(y)üfrəˈnȯiˌzīt noun
( -s )
Etymology: French dufrénoysite, irregular from O.P.A. Petit- Dufrénoy + French -ite
: a lead-gray mineral Pb 2 As 2 S 5 consisting of a compound of lead arsenic sulfide occurring in orthorhombic crystals or massive
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012