IPA: //ˈkɑrdkeɪs//
KK: /kɑrdkeɪs/
A small container or holder used to store visiting cards or business cards.
He pulled out his cardcase to give his contact information.
Cardcase → It is formed from "card" (from Old French *carde*, meaning a piece of paper or a card) and "case" (from Latin *casa*, meaning a house or container). The word "cardcase" refers to a container or holder specifically designed for cards.
Think of a 'card' as a piece of paper and a 'case' as a container — together, a cardcase is a container for holding cards.