煙えん突とつ効こう果かMeaningsNoun1. stack effect; chimney effectKanji used煙smoke突thrust効be effective果fruitComposed of煙えん突とつchimney; smokestack; funnel (of a ship); stovepipeNoun効こう果かeffect; effectiveness; efficacy; result; effects (e.g. sound effects, visual effects, special effects)Noun