Fusing+mixture
131oratorio — /awr euh tawr ee oh , tohr , or /, n., pl. oratorios. an extended musical composition with a text more or less dramatic in character and usually based upon a religious theme, for solo voices, chorus, and orchestra, and performed without action,… …
132osmium — /oz mee euhm/, n. Chem. a hard, heavy, metallic element having the greatest density of the known elements and forming octavalent compounds, as OsO4 and OsF8: used chiefly as a catalyst, in alloys, and in the manufacture of electric light… …
