dealie
deal·ie
(dē′lē)n. Informal
1. A device, especially one whose name is unknown or forgotten: Twist that dealie to the right to open the panel.
2. An arrangement or provision by which something is undertaken: We signed up for one of those dealies where all the ingredients needed to make meals for a week are delivered to our doorstep.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.