積み降ろし つみおろし Also written 積み下ろし, 積卸, 積卸し, 積み卸し, 積みおろし, 積下ろし, 積降ろし Meanings Noun, する verb loading and unloading Kanji 積 pile up. Read as つむ. 降 descend. Read as おろす. Common phrases 積み降ろしができる Jinuma: Japanese Dictionary · Word lists