slot; the opening from which items are dispensed (e.g., on vending machines or ticket machines).
切符は改札でなく、券売機の取り出し口から出てきます。
Tickets come out from the ticket machine's dispensing slot, not at the gate.
飲み物は下の取り出し口から受け取ってください。
Please collect your drink from the lower dispensing slot.
ATMの取り出し口にカードを忘れないよう注意する。
Be careful not to forget your card in the ATM's card slot.