NB

¹

abbreviation

1. enby.

2. nonbinary.

NB

²

Or N.B.

abbreviation

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

2. nota bene.

Nb

³

Symbol, Chemistry.

1. niobium.

NB

¹

abbreviation

1. New Brunswick

NB

²

abbreviation

1. nota bene

nb

³

abbreviation

1. no ball

Nb

⁴

symbol

1. niobium

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 N.B.¹

Latin: note well

Example Sentences

Copper is also included as a safety measure in case the Nb 3Sn suddenly loses its superconducting properties and the current needs somewhere to flow through.

From Science Magazine

One rough breathing is just visible in that early palimpsest of St. John's Gospel, Ib or Nb.

From Project Gutenberg