top.less H5tBp7lEs, $5tB:7plEs adj, adv [not gradable] Topless means not covering the upper part of a (woman's) body from the waist to the neck. (尤指妇女)露胸的(地) a topless dress 一件露胸的连衣裙 Many women now go topless on European beaches. 许多妇女现在在欧洲的海滩上都袒露着胸部。