Definition of Pony Express in English:

Pony Express

Line breaks: Pony Ex|press
(In the US) a system of mail delivery operating from 1860-1 between St Joseph in Missouri and Sacramento in California, using continuous relays of horse riders.

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AAA Associated Press BA BP BR

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into Spanish
Word of the day animalcule
Pronunciation: ˌanɪˈmalkjuːl
a microscopic animal