on top of

== English == === Pronunciation === === Preposition === on top of Atop. Very close to, in any orientation or in time. (idiomatic) In addition to something else. (idiomatic) Fully informed about, and in control of, something; up to speed with. ==== Translations ==== ==== See also ==== live on top of one another on top on top of one's game on top of that on top of the world top it all off