Definitions for open primary
Random House Webster's College Dictionary
a direct primary in which voters need not meet a test of party membership.
Origin of open primary:
a primary in which any registered voter can vote (but must vote for candidates of only one party)
Use the citation below to add this definition to your bibliography:
"open primary." Definitions.net. STANDS4 LLC, 2013. Web. 20 Jun 2013. <http://www.definitions.net/definition/open primary>.