/ˌliɡələˈzeɪʃən/ – Noun
Definition: việc hợp pháp hóa, việc làm cho có hiệu lực pháp lý, việc chứng thực.
A more thorough explanation: Legalization refers to the process of making something that was previously illegal, such as an activity or substance, permissible under the law.
Example: The legalization of marijuana in some states has led to a thriving cannabis industry.