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grey power

British  

noun

  1. the political, financial, or social influence of elderly people

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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That’s exactly why the Smithsonian is now in possession of Betty Draper’s bright yellow house dress, Draper’s signature grey power suit and fedora as well as other props and behind-the-scenes notes.

From Washington Post • Mar. 27, 2015

The huge, pale grey power station housing the 20 turbines is 2,000 ft. long, 200 ft. high �twice as large in volume as the gingerbread skyscraper of Moscow University, the tallest building in Russia.

From Time Magazine Archive