1. The prickle of a plant. The spine or prickly fin of a fish; or one of the acute processes of the vertebrae.

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

• zcantha,
• scantha,
• wcantha,
• qcantha,
• axantha,
• avantha,
• afantha,
• adantha,
• aczntha,
• acanthwa,
• aacantha,
• Akantha,
• Achantra,
• Akantra,
• Achanthea,
• Akanthea,
• Achantha,
• Acanthia,
• Acanthah,
• Aakantha

The adjective form of the word "Acantha" is "acanthoid".

The plural form of the word "Acantha" is "Acanthae".

The singular form of the word "Acantha" is "acanthus"