So obvious as to present no difficulties; easily settled or determined: an open-and-shut case.
New England &amp; Southeastern New York Alternating between sunshine and clouds; having variable skies.
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.