D defs.my
Entry 3 senses · 2 variants Webster, 1913

ironside

/ī'-ẽrn-sīdˌ/ · i·ron·side · IPA /ˈaɪərnsˌaɪd/
01 n. a man of great strength and endurance, especially on who is brave.
  1. 1.
    a man of great strength and endurance, especially on who is brave.
02 prop. n. A nickname for Oliver Cromwell.
  1. 1.
    A nickname for Oliver Cromwell.
  2. 2.
    A nickname for Edmund II of England.