 columbium |
||
| 1. | [ noun ] (chemistry) a former name for niobium | |
| Related terms: | niobium | |
| Similar spelling: |
columbarium Columbia columbite columbine Columbian Columbidae coulomb columbo columba Columbus columbary Colomb columniform Colombo |
|
| columbium |
||
| 1. | [ noun ] (chemistry) a former name for niobium | |
| Related terms: | niobium | |
| Similar spelling: |
columbarium Columbia columbite columbine Columbian Columbidae coulomb columbo columba Columbus columbary Colomb columniform Colombo |
|
