1. A figure, formerly used as an ornament, as also of superstitious account, formed by laying one equilateral triangle athwart another, so as to give the outline of a five-pointed star.

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

• pencle,
• penticle,
• venticle,
• perticle,
• pinaacle,
• pentally,
• entagle,
• pinacle,
• pennicle,
• tenticle,
• penicle,
• pentaly,
• partacle,
• tentecle,
• gnetacae,
• gnetacee,
• pentacls,
• pentace,
• pentaclee,
• pentagle

• pentagonal,
• pentagram,
• pentose,
• pentazocine,
• peanuts,
• pentagon.

The adjective form of the word "pentacle" is "pentacular".

The plural of the "pentacle" can be the "pentacles".

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