loading (cargo, freight, etc.)
Refers to the act of loading goods onto a vehicle, ship, or container. Common in logistics, shipping, and warehousing contexts.
The loading onto the truck is finished.
The loading work is done in the morning.
stacking the wall of tiles to one's advantage (mahjong)
Mahjong term: arranging the tiles when building the wall so that one can draw favorable tiles. A specialized, domain-specific usage.
If the tile stacking is discovered, it's a foul.
積み込み means loading cargo onto a ship, the opposite process to 水揚げ, which means unloading it onto land.
積み込み means loading cargo onto a ship or vehicle, the opposite process of 荷揚げ, which means unloading it.
Standard kanji spelling; common in news and logistics contexts.
Variant without okurigana み; seen in some official or technical documents.
Abbreviated form; mainly used in limited contexts such as labels or forms.
Compound of 積み (continuative form of 積む 'to load') + 込み (continuative form of 込む 'to put in'). The combination emphasizes the action of loading something into a confined space.