| Subject | English | Japanese |
| gen. | n bar code | バー・コード |
| comp., MS | bar code | バー コード (The special identification code printed as a set of vertical bars of differing widths on books, grocery products, and other merchandise. Used for rapid, error-free input in such facilities as libraries, hospitals, and grocery stores, bar codes represent binary information that can be read by an optical scanner. The coding can include numbers, letters, or a combination of the two; some codes include built-in error checking and can be read in either direction) |
| gen. | n bar code | バーコード gai1 |
| comp., MS | bar code reader | バー コード リーダー (An optical device that uses a laser beam to read and interpret bar codes, such as the Universal Product Codes, found on grocery products and other retail items) |
| gen. | n bar code scanner | バーコード・スキャナー |
| comp., MS | bar code scanner | バー コード スキャナー (An optical device that uses a laser beam to read and interpret bar codes, such as the Universal Product Codes, found on grocery products and other retail items) |
| gen. | n bar code scanner | バーコードスキャナー |
| comp. | n bar-code reader | バーコードリーダ |
| comp. | n bar-code reader | バーコード・リーダ |
| comp. | n bar-code reader | バーコード・リーダー |
| comp. | n bar-code reader | バーコードリーダー |
| comp., MS | policy bar code | ポリシー バー コード (An image that encodes a unique identifier for a Windows SharePoint Services object, where the value of the unique identifier can also be represented textually) |