charter member

Переводы
член-учредитель
He is a charter member of the club.
Он является членом-учредителем клуба.
Определения
A charter member is an individual who is part of the original group or organization at the time of its founding, often having special privileges or recognition due to their early involvement.
Слова
charter

прилагательное
учредительный
member

существительное
член