| Subject | English | Catalan |
| math. | box and whisker plot | diagrama de caixa |
| math. | box and whisker plot | gràfic descriptiu de Tukey |
| stat. | Box-Cox transformation | model de Box-Jenkins |
| math. | Box-Cox transformation | transformació de Box-Cox |
| load.equip. | box hand truck | carretó caixa |
| math. | Box-Jenkins model | procés autoregressiu de mitjanes mòbils |
| math. | Box-Jenkins model | model de Box-Jenkins |
| math. | Box-Jenkins model | procés ARMA |
| comp., MS | box model | model de capses (A cascading style sheet (CSS) model where rectangular boxes are generated for elements in the document tree and laid out according to the visual formatting model) |
| math. | Box-Muller transformation | transformació de Box-Müller |
| stat. | Box-Müller transformation | transformació de Box-Müller |
| cinema | box office | taquilla |
| math. | box plot | diagrama box plot |
| math. | Box's test | test de Box |
| math. | Box's test | prova de Box |
| libr. | box set | funda |
| comp., MS | check box | casella de selecció (" A control that indicates whether or not an option is selected. A check mark or "x" appears in the box when the option is selected.") |
| comp., MS | combo box | quadre combinat (A standard Windows control that combines text box and list box functions) |
| comp., MS | combo box control | control de quadre combinat (A standard Windows control that combines text box and list box functions) |
| comp., MS | confirmation dialog box | quadre de diàleg de confirmació (A dialog box in which a user confirms that he or she wants a specified action to occur, usually by clicking OK) |
| comp., MS | dialog box | quadre de diàleg (A secondary window that allows users to perform a command, asks users a question, or provides users with information or progress feedback) |
| comp., MS | Dialog Box Launcher | Iniciador de quadres de diàleg (A specific Office icon that is used within a group to launch a related dialog box) |
| comp., MS | list box | quadre de llista (A control in Windows that enables the user to choose one option from a list of possibilities) |
| comp., MS | out-of-box experience application | aplicació d'experiència immediata (An application that determines what the out-of-box experience will be) |
| comp., MS | rich-text box | quadre de text enriquit (A standard Windows control that is similar to a standard text box, except that it also supports individual character and paragraph properties) |
| comp., MS | search box | quadre de cerca (A text box in which someone types words to begin a search) |
| load.equip. | slatted-box truck | carretó caixa |
| comp., MS | spin box | quadre de rotació (A control (composed of a text box and spin button control) that allows a user to adjust a value from a limited range of possible values) |
| comp., MS | To box | Quadre "Per a" (A text box where someone enters the e-mail addresses of the primary recipients of an e-mail message) |