quadriennia

• plural

  plural

  The grammatical form denoting more than one person, place, thing, or idea.

  of quadriennium.
  quadriennium

  noun

  quadrennium.

More Suggestions

• quadriennium
• quadrennial
• quadrennium
• quadricentennial
• quadrinomial
• quadriplegia
• quadragenarian
• quadrella
• quadrifid