1. Found in still or slow-moving fresh or brackish water; useful to oxygenate cool water ponds and aquaria
   - horned pondweed

Type of: pondweed

• caravel
• caraway
• caraway seed
• caraway seed bread
• carb
• carbamate
• carbamic acid
• carbamide
• carbarn
• carbide
• carbine
• carbineer
• carbinol
• carbo loading
• carbo-
• carbocyclic
• carbohydrate
• carbohydrate loading
• carbolated
• carbolic
• carbolic acid
• Carboloy
• carbomycin
• carbon
• carbon 14