Of or involving the cells of an organization or movement: The assessment of opposition to any totalitarian regime ... is notoriously difficult, for any effective movement must be secretive and cellular (Anthony Sampson). 4. Of or relating to a cellular telephone.
In the past, a human generation has been considered to be 20-25 years. Older genealogical documents will use these numbers. However, genealogical studies have revealed that this is too simplistic and can result in large inaccuracies during statistical calculation.
the entire body of individuals born and living at about the same time: the postwar generation. 2. the term of years, roughly 30 among human beings, accepted as the average period between the birth of parents and the birth of their offspring. 3. a group of individuals, most of whom are the same approximate age, having similar ideas, problems, attitudes, etc.