1The act of taking something out; carrying items out of a place.
社内の備品を無断で持ち出ししてはいけない。
You must not take office equipment out without permission.
図書館からの本の持ち出しは貸出手続きを行ってからだ。
Taking books out of the library is allowed only after completing the checkout process.
イベント用の機材の持ち出しは記録を残すことになっている。
Equipment taken out for events must be logged.
2Paying out of one's own pocket; an expense borne personally rather than by others.
出張費のうち一部は持ち出しになると言われた。
I was told that part of the business trip expenses would have to be paid out of pocket.
そのイベントは会社の持ち出しで行われた。
That event was paid for out of the company's own funds.
3In architecture: a projecting support such as a corbel or bracket that juts out from a wall or beam.
古い町家には木製の持ち出しが軒を支えていることがある。
In old townhouses, wooden corbels sometimes support the eaves.
設計図に持ち出しの寸法が明記されている。
The dimensions of the corbels are specified on the blueprint.
4A reinforcement under a seam (in clothing): a treatment or piece used to strengthen a seam.
古いコートの肘は持ち出しで補強されていた。
The elbows of the old coat were reinforced with seam-strengthening pieces.
裁縫の授業で、持ち出しを使った補強の仕方を習った。
In sewing class, we learned how to reinforce seams using a 'mochidashi' method.