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From sulpho- + phosphorous.
Etymology from Wiktionary, CC BY-SA 4.0.
sulphophosphorous
Today it means: Of, relating to, or designating a hypothetical acid of phosphorus, known in its salts. Full definition →
Today it means: Of, relating to, or designating a hypothetical acid of phosphorus, known in its salts. Full definition →
From sulpho- + phosphorous.
Etymology from Wiktionary, CC BY-SA 4.0.