1. countermanding - Noun
2. countermanding - Verb
of Countermand
Source: Webster's dictionaryAt the same time, Marshall advised against public pronouncements which might lead to United Nations votes undermining or countermanding the initial mandate to restore the border between North and South Korea. Source: Internet
This was due to MacNeill's countermanding order, and the fact that the new orders had been sent so soon beforehand. Source: Internet