1. A mineral containing the earth zirconia and silica, occurring in square prisms, with pyramidal terminations, of a brown or gray colour, and often nearly transparent.

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

• zillon,
• silcon,
• zirconic,
• iccon,
• virgon,
• siron,
• zilion,
• licon,
• carcon,
• aircon,
• bircen,
• hircien,
• zurcon,
• zicon,
• ziron,
• zricon,
• zircoo,
• zircona,
• jirdon,
• misrecon

• zirconia,
• zirconium.

The adjective form of the word "zircon" is "zirconian".

The plural of the "zircon" can be the "zircons".

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