1. A cycloid; a species of movable connexion of bones, in which one bone rotates upon another.

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

• rrochoid,
• frochoid,
• grochoid,
• yrochoid,
• 6rochoid,
• 5rochoid,
• teochoid,
• tdochoid,
• tfochoid,
• trochlid,
• trochoud,
• trocoid,
• trochod,
• trohcoid,
• Trochodoid,
• Trochzoid,
• Trokoid,
• Trockoid,
• Trogoid,
• Truckoid

The plural of the "Trochoid" can be the "trochoids".

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