miniskirt (n.) Look up miniskirt at Dictionary.com
also mini-skirt, 1965, from mini- + skirt (n.); reputedly the invention of French fashion designer André Courrèges (b.1923).
"The miniskirt enables young ladies to run faster, and because of it, they may have to." [John V. Lindsay, "New York Times," Jan. 13, 1967]
Related: Miniskirted.