(from Cambridge International Dictionary of English)
skip British and Australian, American trademark Dumpster noun [C]
a large metal container into which people put unwanted items or building or garden waste,
and which is brought to and taken away from a place by a special truck when requested.
(a) rate at which something moves or happens
race noun [C]
a competition involving an attempt to do or finish something before others or before a time limit
racing noun [U]