a relatively tall building of many stories, especially one for office or commercial use.
Architecture. a building of exceptional height completely supported by a framework, as of girders, from which the walls are suspended, as opposed to a building supported by load-bearing walls.
Origin of skyscraper
First recorded in 1785–95; sky
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for skyscraper
a very tall multistorey building
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Word Origin and History for skyscraper
very tall urban building, 1888, in a Chicago context, from sky (n.) + agent noun of scrape (v.). Used earlier for "ornament atop a building" (1883), "very tall man" (1857), "high-flying bird" (1840), "light sail at the top of a mast" (1794), and the name of a racehorse (1789). Cf. cognate French gratte-ciel, from gratter "to scrape" + ciel "sky;" German Wolkenkratzer, from Wolke "cloud" + Kratzer "scraper."
cloud-cleaver, an imaginary sail jokingly assumed to be carried by Yankee ships. [W. Clark Russell, "Sailors' Word Book," 1883]
Online Etymology Dictionary, © 2010 Douglas Harper