What does the word arm mean?

Usage examples for arm

  1. He placed an arm around her. – Gargoyles by Ben Hecht
  2. Mind that; and don't go about it with such a face as that, as long as my arm. – Love Me Little, Love Me Long by Charles Reade Edition: 10 Language: English
  3. The King gave me his arm. – The Sunny Side of Diplomatic Life, 1875-1912 by Lillie DeHegermann-Lindencrone