1. That which illuminates.

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

• ulluminant,
• jlluminant,
• klluminant,
• olluminant,
• 9lluminant,
• 8lluminant,
• ikluminant,
• ipluminant,
• ioluminant,
• ilkuminant,
• ilpuminant,
• illiminant,
• illumminant,
• illuminate,
• illumunary,
• illuminar,
• Illeminary,
• illuminiasm,
• luuminant,
• reilluminat

• illuminate,
• Iluminada,
• illuminating,
• illumine,
• illuminance,
• illumination,
• illuminated.

The adjective form of the word "illuminant" is "illuminating".

The plural of the "illuminant" can be the "illuminants".

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