"byproduct" in Polish — inglés-Polish dictionary | see "byproduct" in inglés

by-product
byproduct

sustantivo
  1. produkt uboczny (np. produkcji ropy) [COUNTABLE]
    Buttermilk is a by-product in butter manufacture.
  2. skutek uboczny, nieprzewidziany efekt [COUNTABLE]
    Headaches were a by-product of taking those meds.
    My grandpa used to say that money was only a by-product of doing a job.