columbium vs Nb
Nb vs columbiumcolumbium and Nb both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| columbium | Yes | No | No | No |
| Nb | Yes | No | No | No |
As nouns,
Nb is a hypernym of
columbium; that is, Nb is a
word with a broader meaning than columbium:
- columbium: a former name for niobium
- Nb: a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium
Other hypernyms of columbium include
atomic number 41, niobium.
| columbium (noun) | Nb (noun) |
|---|---|
| a former name for niobium | a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium |
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