regulation
ˌrɛɡjʊˈleɪʃən
Definitions
1. noun
A rule or directive governing a particular activity, organization, or institution
“The new traffic regulation aims to reduce congestion in the city.”
2. verb
To control or direct something, especially in a strict or regular manner
“The government regulates the economy to prevent inflation.”
3. noun
The state of being subject to a rule or directive
“The regulation of the stock market is a complex issue.”