不完全燃焼

ふかんぜんねんしょう

[fukanzennenshou]

Definitions

1.noun (common) (futsuumeishi); noun or participle which takes the aux. verb suru

incomplete combustion; imperfect combustion

2.noun (common) (futsuumeishi); noun or participle which takes the aux. verb suru

being off one's game; not doing one's best; being unable to use all of one's strength; failing to obtain the desired result