There are 2 main definitions of Nb in English:

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Nb1

Syllabification: Nb

symbol

The chemical element niobium.

Definition of Nb in:

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There are 2 main definitions of Nb in English:

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NB2

Syllabification: NB
Pronunciation: /ˌenˈbē
 
/

abbreviation

Definition of Nb in:

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