D defs.my
Entry 2 senses Webster, 1913

Tampion

· Tam·pi·on · IPA /ˈtæmpiən/
01 n. A wooden stopper, or plug, as for a cannon or other piece of ordnance, when not in use.
  1. 1.
    A wooden stopper, or plug, as for a cannon or other piece of ordnance, when not in use.
  2. 2.
    A plug for upper end of an organ pipe.(Mus.)