a flat float (usually made of logs or planks) that can be used for transport or as a platform for swimmers | a flat float (usually made of logs or planks) that can be used for transport or as a platform for swimmers |
a foundation (usually on soft ground) consisting of an extended layer of reinforced concrete | a foundation (usually on soft ground) consisting of an extended layer of reinforced concrete |
(often followed by `of') a large number or amount or extent | (often followed by `of') a large number or amount or extent |