by product
[noun]
Synonyms: outgrowth, derivative, descendant, offshoot, spin-off

[TahlilGaran] English Synonym Dictionary ▲

ˈby-ˌproduct , by‧prod‧uct /ˈbaɪˌprɒdʌkt $ -ˌprɑː-/ noun [countable]

1. something additional that is produced during a natural or industrial process
by-product of
a by-product of oil refining

2. an unplanned additional result of something that you do
by-product of
Job losses are an unfortunate byproduct of the recession.
⇒ end product

[TahlilGaran] Dictionary of Contemporary English ▲