poolfish
nounUK /ˈpuːlfɪʃ/
US /ˈpuːlfɪʃ/
A small fish that lives in a pool or pond.
We saw a tiny poolfish swimming near the rocks in the pond.
OTHER MEANINGS
2. Any fish kept in an outdoor swimming pool or garden pool.
The poolfish darted away when we walked past the pool.
3. A person who spends a lot of time swimming in pools.
My cousin is a real poolfish and swims every day.
4. A fish-shaped pool toy or float.
The kids tossed the poolfish into the water and jumped in after it.