D defs.my
Entry 1 sense Webster, 1913

Screwdriver

/skro͞od'-rīvˌ-ẽr/ · Screw·driv·er · IPA /ˈskɹuˌdɹaɪvɚ/
01 n. A tool for turning screws so as to drive them into their place. It has a thin end which enters the nick in the head of the screw.
  1. 1.
    A tool for turning screws so as to drive them into their place. It has a thin end which enters the nick in the head of the screw.