Sulphophosphorous

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Sulphophosphorous \Sul`pho*phos"phor*ous\, a. (Chem.)
     Of, pertaining to, or designating, a hypothetical acid of
     phosphorus, analogous to phosphorous acid, and known in its
     salts.
     [1913 Webster]