Definition of Nb
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(noun) a Latin phrase (or its abbreviation) used to indicate that special attention should be paid to something; "the margins of his book were generously supplied with pencilled NBs"
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(noun) a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium
Antonyms of Nb
No Antonyms Found.
Homophones of Nb
No Homophones Found.