noun U.S. Politics.
a ballot on which all votes have been cast for candidates of the same party.
a ticket on which all the candidates nominated by a party are members of the party.
Compare split ticket.
Origin of straight ticket
An Americanism dating back to 1855–60
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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
All the candidates of a single political party, as in Are you going to vote a straight ticket again? [Mid-1800s] Also see split ticket.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.