N.B.


Meaning of N.B. in English

N.B. BrE AmE ( also NB British English ) written

[ Date: 1600-1700 ; Language: Latin ; Origin: nota bene 'note well' ]

(nota bene) used to make a reader pay attention to a piece of information

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.