pool·side 
/ˈpu:lˌsaɪd/ noun
/ˈpu:lˌsaɪd/ noun [noncount] : the area next to or near the side of a swimming pool
▪ We had lunch at the poolside. — often used before another noun ▪ a poolside barbecue/bar
▪ We had lunch at the poolside. — often used before another noun ▪ a poolside barbecue/bar
— poolside adverb
▪ Sunbathers were relaxing poolside. ▪ We had lunch poolside.
▪ Sunbathers were relaxing poolside. ▪ We had lunch poolside.
