1. Genus of European subshrubs or herbs having pink or purple or yellow solitary or clustered flowers: restharrow
   - Ononis

Type of: rosid dicot genus

Part of: Papilionoideae, subfamily Papilionoideae

• nitric oxide
• nitride
• nitrification
• nitrify
• nitril
• nitrile
• nitrite
• nitrite bacterium
• nitro group
• nitro-
• Nitrobacter
• nitrobacteria
• Nitrobacteriaceae
• nitrobacterium
• nitrobenzene
• nitrocalcite
• nitrocellulose
• nitrochloroform
• nitrochloromethane
• nitrocotton
• nitrofuran
• nitrofurantoin
• nitrogen
• nitrogen balance
• rerebrace