Lingo
[come] of age
to reach a significant stage in development and become accepted by the majority of people
The idiom "come of age" does not have a specific historical origin. It is a more abstract and modern use of the phrase, derived from the general idea of maturing and being recognized as an adult or achieving a level of competence, often in the context of society, culture, or a particular field. This expression is often used to express the concept of reaching a point of maturity or competence.
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