n.
A job action in which employees do no more than the minimum required by the rules of a workplace in order to cause a slowdown.
work-to-rule work'-to-rule' (wûrk'-tə-rūl') adj.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.