Definition of Protoxide. Meaning of Protoxide. Synonyms of Protoxide
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Definition of Protoxide
Protoxide Protoxide Pro*tox"ide, n. [Proto- + oxide: cf. F. protoxide.]
(Chem.)
That one of a series of oxides having the lowest proportion
of oxygen. See Proto-, 2
(b) .
protoxide of nitrogen, laughing gas, now called
hyponitrous oxide