1. American plant with roundish heart-shaped or kidney-shaped leaves; usually rooted in muddy bottoms of ponds and ditches
   - American frogbit

Type of: aquatic plant, hydrophyte, hydrophytic plant, water plant

Part of: genus Limnobium, Limnobium

• kudos
• kudu
• kudu lily
• kudzu
• kudzu vine
• Kuenlun
• Kuenlun Mountains
• Kuhn
• Kui
• Kuiper
• Kuiper belt
• Kuiper belt object
• Kukenaam
• Kukenaam Falls
• Kuki
• Kuki-Chin
• kukri
• kulak
• Kulanapan
• Kulun
• Kumasi
• kumis
• kumiss
• kumkum
• kummel