Function: noun
Date: 1860
: a firm rubber or rubber product especially : a normally black horny substance made by vulcanizing natural rubber with high percentages of sulfur
Function: noun
Date: 1860
: a firm rubber or rubber product especially : a normally black horny substance made by vulcanizing natural rubber with high percentages of sulfur
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012