N.B. 1

noundomain: communication
Princeton WordNet [ver.3.1]
EnglishEnglish
Definition

a Latin phrase (or its abbreviation) used to indicate that special attention should be paid to something

  • 1.the margins of his book were generously supplied with pencilled NBs
  • a Latin phrase (or its abbreviation) used to indicate that special attention should be paid to something

  • a Latin phrase (or its abbreviation) used to indicate that special attention should be paid to something

FENG