Definition of NB
Noun: N.B.
- 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 N.B.s";
- nota bene, NB
- A soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium
- niobium, atomic number 41
Anagrams containing the word NB