fumigation

💡 Nuance & Usage: This term specifically refers to the process of exposing an area or object to smoke or fumes, typically to disinfect, preserve, or exterminate pests (e.g., insects, fungi). It's a technical or scientific term, not used in daily conversation for general "smoking." (煙やガスを用いて、害虫の駆除、消毒、保存などを行う専門的な処理を指します。一般的な「煙でいぶす」とは異なります。)