In the case that your BD file doesn't open, it is highly likely that you do not have the correct software application installed on your PC to view or edit BD file extensions. If your PC opens the BD file, but it's the wrong application, you'll need to change your Windows registry file association settings.
4. the place where something begins, where it springs into being. 5. the act of starting something. Familiarity information: BEGINNING used as a noun is common. â¢ BEGINNING (adjective). The adjective BEGINNING has 1 sense: 1. serving to begin. Familiarity information: BEGINNING used as an adjective is very rare.
the outset meaning, definition, what is the outset: the beginning: . Learn more.