1. An encrinite.

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

• crinon,
• xrinoid,
• vrinoid,
• frinoid,
• drinoid,
• ceinoid,
• crinoids,
• criniod,
• crynoid,
• cranoid,
• crionoidea,
• crinoidae,
• echinoide,
• prisoid,
• tinoid,
• virooid,
• echinoid,
• trigoid,
• crricoid,
• cricoid

• Crandall,
• craniata,
• Crandell,
• crinoidea,
• crannied,
• Grinned,
• crenated,
• Crandle,
• grind,
• craniate.

The adjective form of the word "crinoid" is "crinoidal".

The plural of the "crinoid" can be the "crinoids".

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