1. Three-cleft.

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

• rrifid,
• grifid,
• yrifid,
• 6rifid,
• 5rifid,
• teifid,
• tdifid,
• tfifid,
• ttifid,
• t5ifid,
• t4ifid,
• trufid,
• trjfid,
• trkfid,
• trofid,
• trifide,
• triifid,
• triffid,
• tryfid,
• trefid

• trepidly,
• triopidae,
• trepid.

The adjective form of "trifid" is "trifidous".

The plural form of the word "trifid" is "trifids".

The singular form of the word "trifid" is "trifid".