01 n. A salt of sulphurous acid; -- called also sulfite.
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1.
A salt of sulphurous acid; -- called also sulfite.(Chem.) Also: sulfite
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2.
A person who is spontaneous and original in his habits of thought and conversation.[Archaic Slang]“A sulphite is a person who does his own thinking, he is a person who has surprises up his sleeve. He is explosive.” — Gelett Burgess.