レジ係がかりレジがかりMeanings1nouncashierRefers to a person who operates a cash register in a store or restaurant.レジ係がかりのアルバイトを探さがしています。I'm looking for a part-time job as a cashier.レジ係がかりが商しょう品ひんを袋ふくろに入いれてくれた。The cashier put the items in a bag for me.