lead sulfate
noun
\ ˈled-\
Definition of lead sulfate
: a sulfate of lead: such as
a
: the poisonous normal sulfate PbSO4 occurring native as anglesite and obtained synthetically as a white crystalline powder
b
: any of several basic salts (as the monobasic sulfate Pb2OSO4 occurring naturally as lanarkite) or a mixture containing one or more of these used as a pigment — compare blue lead entry 2 sense 2, white lead sense b