óxido de calcio

== Spanish == === Pronunciation === IPA(key): /ˌoɡsido de ˈkalθjo/ [ˌoɣ̞.si.ð̞o ð̞e ˈkal̟.θjo] (Equatorial Guinea, Spain) IPA(key): /ˌoɡsido de ˈkalsjo/ [ˌoɣ̞.si.ð̞o ð̞e ˈkal.sjo] (Latin America, Philippines) Syllabification: ó‧xi‧do de cal‧cio === Noun === óxido de calcio m (uncountable) calcium oxide Synonym: (non-technical) cal