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.
There is no acual biological or scientific deffinition of this but poeple have until recently considered a generation to be 20 years. Now that women have become emancipated and often have children later in life, a generation will become more than 20 years. On average in the Western world it will be somewhere between 25 and 30 years. drstella Â· 1 decade ago.