dba

Preposition

(business) Doing business as; used to indicate the public alias of a business legally constituted under a different name

Japanese Meaning

屋号：法的に正式な社名とは別に、事業を行う際に一般的に用いられる公称名。 / 登録名とは異なる名称を使用して営業活動を行う場合の表示名。

Harper & Sons, dba Harbor Bakery, began offering gluten-free bread last month.

Harper & Sons（ハーパー＆サンズ）は屋号「ハーバー・ベーカリー」として先月グルテンフリーパンの販売を始めた。

Sense（1）

(business) Doing business as; used to indicate the public alias of a business legally constituted under a different name

His company is "Simon Enterprises, Inc. (2007)", dba "Simon's Party Spot".