This is the 4388th most frequent Japanese word.
名刺
Business card.
名刺 is used to refer to a physical business card in this context.
これは私の名刺です。
This is my business card.
名刺 denotes the concept of exchanging business cards as part of introductions.
名刺交換をしましょう。
Let's exchange business cards.
名刺 is used to describe the creation or design of a new business card.