Pronunciation: - ˌ prä-( ˌ )d ə kt
Function: noun
Date: 1857
1 : something produced in a usually industrial or biological process in addition to the principal product
2 : a secondary and sometimes unexpected or unintended result
BY-PRODUCT
Meaning of BY-PRODUCT in English
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012