Neon blue Synonyms

Neon replaced

Definitions for Neon


  • (noun) a colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts

Synonyms for phrase

NB abbreviation

NB is an abbreviation for Neon Blue
What does NB stand for?
NB stands for "Neon Blue"

Definitions for Blue


  • (adjective) depicting or referring to sexual matters in a way that is unacceptable in polite society
  • (adjective) feeling unhappiness
  • (adjective) hinting at or intended to call to mind matters regarded as indecent