The term 'Small Pool' can be solved by the word 'PUDDLE', which is a 6 letter word. A PUDDLE is a small accumulation of liquid, usually water, on the ground or other surface. Puddles are often created when rainwater or other liquids fall onto the ground and are unable to soak into the soil due to the presence of impermeable surfaces such as concrete or asphalt. Puddles can also form when a stream overflows its banks or when a body of water is deliberately dammed.