1. Orchid of boggy or wet lands of north central United States having racemes of very fragrant creamy or greenish white flowers
   - prairie orchid, Habenaria leucophaea

Type of: fringed orchid, fringed orchis

• nitroglycerin
• nitroglycerine
• nitrohydrochloric acid
• nitrosobacteria
• Nitrosomonas
• Nitrospan
• 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