Category Nuances for rain_water:

• large,
• aqueous,
• abundant,
• natural,
• foreign,
• little,
• acidic,
• pure,
• outdoor,
• extraneous,
• clean,
• clear,
• stock,
• external,
• unwanted,
• incidental,

Simple Categories for rain_water:

• liquid,
• water,
• source,
• system,
• medium,
• material,
• object,
• matter,