From Longman Dictionary of Contemporary EnglishN.B.N.B. (also NB British English) written TCNATTENTION (nota bene) used to make a reader pay attention to a piece of informationFrom Longman Business DictionaryNBNB (also nb) British English written abbreviation for ‘nota bene’, used to make a reader pay attention to an important piece of informationThe net cost of materials may be excluded from the gross payment before tax deduction is calculated (NB The current deduction rate is 27%).Origin n.b. (1600-1700) Latin nota bene “note well”
