1. A recently extinct genus of birds of a gigantic size, somewhat resembling the ostrich, and formerly inhabiting New Zealand; the moa.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• sinornis,
• xinornis,
• cinornis,
• finornis,
• rinornis,
• einornis,
• dunornis,
• djnornis,
• dknornis,
• donornis,
• d9nornis,
• d8nornis,
• diniornis,
• dinonris,
• dynornis,
• dinorois,
• dinornys,
• Dinorinis,
• Dhinornis,
• Dhinornys

The adjective form of the word "dinornis" is "dinornithid".

The plural of the "dinornis" can be the "dinornises".

The singular of the "dinornis" can be the "dinornis".