From Longman Dictionary of Contemporary Englishpaddling poolˈpaddling pool noun [countable] British English DLODSSa small pool or plastic container of water which is not very deep, for children to play in SYN wading pool American English
Examples from the Corpus
paddling pool• There is a pool where deck-chairs can be hired, paddling pool, playground and restaurant.• There was also a huge paddling pool smack in the middle of the playground.• And he certainly isn't too bothered whether that water is in a proper paddling pool or a washing-up bowl!• Jane had spent the afternoon sitting by the paddling pool, with her feet in the water to ease the pain.• Brenda's children played in the paddling pool.