Mack

来自Big Physics

google

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late 19th century (in sense ‘a pimp’): shortened from mackerel ‘pimp’, or directly from French maquereau .


Ety img mack.png

wiktionary

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Clipping of  mackerel(“pimp”)
Clipping of  mackintosh
Blend of  mast +‎  stack


etymonline

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Mack

proprietary name for a brand of heavy automobile trucks, named for brothers John M., Augustus F., and William C. Mack, who established Mack Brothers Company, N.Y., N.Y., in 1902. Their trucks have been formally known as Mack Trucks from 1910.