Gotten意思

"Gotten" is a past participle of the verb "get" that is commonly used in American English. It is used to form the perfect tenses, such as the present perfect ("have/has + gotten") and the past perfect ("had + gotten"). In British English, "got" is typically used instead of "gotten."

For example:

The use of "gotten" is considered more colloquial and is less formal than "got." However, both forms are widely understood and used in both American and British English.