From Longman Dictionary of Contemporary Englishlidoli‧do /ˈliːdəʊ, ˈlaɪ- $ ˈliːdoʊ/ noun (plural lidos) [countable] British EnglishDLO an outdoor public area, often at a beach, lake etc, for swimming and lying in the sun
Examples from the Corpus
lido• Sports: Swimming at the small lido, tennis and riding are also available.• Occasionally I bathed in the lido swimming pool before morning lectures.• Past Reid's along Estrada Monumental, going out of Funchal, and down to the left is the lido complex.• As well as room service, midnight and late buffets, food is also served alfresco on the lido deck at breakfast and lunch. 