To arrange or deal with in order of importance.
To put things in order of importance: "Everyone should take time to be alone, to prioritize and meditate” ( Art Linkletter).
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.