Function: noun
Date: 1869
: a deliquescent dark salt FeCl 3 that readily hydrates to the yellow-orange form and that is used especially for etching, in sewage treatment, and as an astringent
Function: noun
Date: 1869
: a deliquescent dark salt FeCl 3 that readily hydrates to the yellow-orange form and that is used especially for etching, in sewage treatment, and as an astringent
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012