autofocusPronunciation: /ˈɔːtə(ʊ)ˌfəʊkəs/Translate autofocus | into German Definition of autofocus noun a device focusing a camera or other piece of equipment automatically. [mass noun] the facility for automatic focusing: these pictures were shot with the help of autofocusDerivatives autofocusing noun autofocus in other Oxford dictionaries Definition of autofocus in the US English dictionary