Function: noun
Date: 1869
: a sulfate of copper especially : the normal sulfate that is white in the anhydrous form but blue in the crystalline hydrous form CuSO 4 ·5H 2 O and that is often used as an algicide and fungicide
Function: noun
Date: 1869
: a sulfate of copper especially : the normal sulfate that is white in the anhydrous form but blue in the crystalline hydrous form CuSO 4 ·5H 2 O and that is often used as an algicide and fungicide
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012