Refers to the act or mechanism of sucking or drawing something in, such as air, liquid, or objects. Often used in technical or mechanical contexts.
The vacuum cleaner's suction has become weak.
Debris is clogging the engine's intake port.
吸い込み describes air or gas being drawn in, the mechanical opposite of 吹き出し, which describes it being blown or vented out.
suction inlet; intake port; sink opening
Standard kanji spelling with okurigana.
Variant spelling without the okurigana い; less common but still used.
Compound of the verb 吸い込む (to suck in, to inhale) in its continuative form, functioning as a noun.