Function: noun
Date: 1919
: colloidal silica resembling coarse white sand in appearance but possessing many fine pores and therefore extremely adsorbent
Function: noun
Date: 1919
: colloidal silica resembling coarse white sand in appearance but possessing many fine pores and therefore extremely adsorbent
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012