1. In Rom. Cath. Church, a religions service at night, now part of matins.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• coactuon,
• nocture,
• otturn,
• bocturn,
• mocturn,
• jocturn,
• hocturn,
• nicturn,
• nkcturn,
• nlcturn,
• npcturn,
• noctirn,
• nocturm,
• Nokturn,
• notturmo,
• noturno,
• cohturn,
• nycterin,
• Nonchun,
• ootturn

The adjective form of the word "Nocturn" is "nocturnal".

The plural of the "Nocturn" can be the "nocturns".

The singular of the "Nocturn" can be the "Nocturn".