Mexican wave(redirected from Audience wave)
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(General Sporting Terms) the rippling effect produced when the spectators in successive sections of a sports stadium stand up while raising their arms and then sit down
[C20: so called because it was first demonstrated at the World Cup in Mexico in 1986]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014