1. Attire to wear on formal occasions in the evening
   - formalwear, eveningwear, evening dress

Type of: attire, dress, garb

• Nitrostat
• nitrous
• nitrous acid
• nitrous bacteria
• nitrous bacterium
• nitrous oxide
• nitta tree
• nitty
• nitty-gritty
• nitweed
• nitwit
• nitwitted
• NIV
• niveous
• Nivose
• nix
• nixie
• Nixon
• Nizhni Novgorod
• Nizhnyi Novgorod
• NJ
• Njord
• Njorth
• NLP
• NLRB