NB

¹

abbreviation for

1. enby.
2. nonbinary ( def 3 ).

NB

²

or N.B.

abbreviation for

1. New Brunswick, Canada (approved for postal use).
2. nota bene.

Nb

³

Symbol, Chemistry.

1. niobium.

NB

¹

abbreviation for

1. nota bene

nb

²

abbreviation for

1. no ball

Nb

³

the chemical symbol for

1. niobium

NB

⁴

abbreviation for

1. New Brunswick

N.B.

1. An abbreviation for the Latin phrase nota bene , meaning “note well.” It is used to emphasize an important point.

Word History and Origins

Origin of NB¹

Latin: note well