1. Any of several water ferns of the genus Marsilea having four leaflets
   - pepperwort

Derived forms: clover ferns

Type of: aquatic fern, water fern

Part of: genus Marsilea, Marsilea

• directed verdict
• directing
• direction
• direction finder
• directional
• directional antenna
• directional microphone
• directionality
• directionless
• directive
• directiveness
• directivity
• directly
• directness
• director
• Director of Central Intelligence
• director of research
• director-general
• director-stockholder relation
• directorate
• Directorate for Inter-Services Intelligence
• directorial
• directorship
• directory
• directress