Definition of "screwdriver"

screwdriver

noun
plural screwdrivers
1. A hand tool or power tool which engages with the head of a screw and allows torque to be applied to turn the screw, thus driving it in or loosening it.
2. A cocktail made of vodka and orange juice.
  Quotations
  Celestial asked for a screwdriver and the bartender poured a good four fingers of Smirnoff into a flimsy cup before opening a can of juice.
  2018, Tayari Jones, An American Marriage, Oneworld Publications, page 154