1. The ore of columbium.

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

• xolumbite,
• volumbite,
• folumbite,
• dolumbite,
• cilumbite,
• cklumbite,
• cllumbite,
• cplumbite,
• c0lumbite,
• c9lumbite,
• cokumbite,
• copumbite,
• cooumbite,
• columbute,
• columbit,
• colubmite,
• colomite,
• colombite,
• culombite,
• colombete

• columbian,
• coulombe,
• columbine,
• columbo,
• columbary,
• columbus,
• columbium,
• columba,
• columbidae,
• columbia,
• coulomb,
• columbarium,
• colombo,
• colomb,
• clumber.

The adjective form of the word "columbite" is "columbitic".

The plural of the "columbite" can be the "columbites".

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