Definitions from Wiktionary (startup)

▸ noun:  The act or process of starting a process or machine.
▸ noun:  A new company or organization or business venture designed for rapid growth.
▸ noun:  (computing, often capitalized) A folder (especially in Windows), containing shortcuts of applications or programs that start up automatically after a user signs in.
▸ noun:  (obsolete, dialect, chiefly in the plural) A kind of high-low or thigh-high boot worn by rustic people.
▸ noun:  (obsolete, dialect, chiefly in the plural) A kind of gaiter or legging.
▸ noun:  (obsolete) One who comes suddenly into notice; an upstart.

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