screw drive
set of shaped cavities and protrusions on the screw head and on the tip of the screwdriver that allows torque to be transmitted
en-US/ˈskɹu ˈdɹaɪv/
en-GB/ˈskɹuː ˈdɹaɪv/
set of shaped cavities and protrusions on the screw head and on the tip of the screwdriver that allows torque to be transmitted