/ˈɪnfənsi/ – Noun
Definition: 1. ở tuổi vị thành niên;
2. tuổi thơ ấu, thời kỳ trứng nước.
A more thorough explanation: Infancy refers to the period of life when a person is a minor, typically from birth to the age of majority, which is usually 18 years old. In legal terms, infancy is a state of being a minor and is often associated with certain legal protections and limitations on the rights and responsibilities of individuals under a certain age.
Example: During infancy, individuals are not legally responsible for their actions.