noun
business lunch
A lunch meeting or meal conducted for business purposes, often in a professional setting.
今日はクライアントとビジネスランチの予定です。
I have a business lunch scheduled with a client today.
ビジネスランチで新しいプロジェクトの話を進めた。
We discussed the new project over a business lunch.
Variant with interpunct; less common but seen in some contexts.
Loanword from English 'business lunch'.