1. State of being laid with the face upward; the act of turning the palm of the hand upwards. See Supine.

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

• cuspidation,
• aupination,
• zupination,
• xupination,
• dupination,
• eupination,
• wupination,
• sypination,
• shpination,
• sjpination,
• sipination,
• s8pination,
• s7pination,
• suoination,
• sulination,
• suspriation,
• suspiration,
• sustenation,
• impingation,
• nudination

• subvention,
• supinator,
• supinate.

The adjective form of the word "supination" is "supine".

The plural of the "supination" can be the "supinations".

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