haikigasu
1. exhaust fumes
★ Common
Noun
#28029
1. exhaust fumes
1. Exhaust gas.
1. If/when exhaust gases; If it were exhaust gases
1. It was not exhaust gas.
1. If exhaust gases; When exhaust gases
1. It is not exhaust gas.
1. Probably exhaust gases.
1. It was exhaust gas.
1. It wasn't exhaust gas.
1. If exhaust gas; When exhaust gas