generationとは何ですか？ generationとは何ですか？ All of the offspring that are at the same stage of descent from a common ancestor: Mother and daughters represent two generations. Biology A form or stage in the life cycle of an organism: asexual generation of a fern. The average interval of time between the birth of parents and the birth of their offspring.A group of individuals born and living about the same time.A group of generally contemporaneous individuals regarded as having common cultural or social characteristics and attitudes: "They're the television generation” ( Roger Enrico). A stage or period of sequential technological development and innovation.A class of objects derived from a preceding class: a new generation of computers. The formation of a line or geometric figure by the movement of a point or line.The act or process of generating; origination, production, or procreation.