1. Of or relating to a catechism summarizing the principles of Christianity

See also: catechism

• water jacket
• water jug
• water jump
• water lemon
• water lettuce
• water level
• water lily
• water lobelia
• water locust
• water main
• water mat
• water meter
• water milfoil
• water mill
• water mint
• water moccasin
• water mold
• water mould
• water nymph
• water oak
• water of crystallisation
• water of crystallization
• water of hydration
• water on the knee
• water orchid