1. A mineral of carbon and iron used for pencils, &c., popularly called blacklead.

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

• pumbago,
• 0lumbago,
• pkumbago,
• ppumbago,
• poumbago,
• plymbago,
• plhmbago,
• pljmbago,
• plimbago,
• pl8mbago,
• pl7mbago,
• plunbago,
• plukbago,
• plumago,
• plumbagoo,
• plumbergo,
• plumbagoa,
• plumbogoo,
• plumbigoe,
• plumbogoe

• plumbic,
• palumbo,
• plumb bob,
• plumb,
• plumber,
• plumbery,
• plumbism,
• plumbable,
• plumbed,
• plumbing,
• plumbous.

The adjective form of the word "plumbago" is "plumbaginous".

The plural of the "plumbago" can be the "plumbagos".

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