Gotra
In Hindu society, the term Gotra means clan. It broadly refers to people who are descendants in an unbroken male line from a common male ancestor. Panini defines gotra for grammatical purposes as apatyam pautraprabhrti gotram (IV. 1. 162), which means "the word gotra denotes the progeny (of a sage) beginning with the son's son". When a person says "I am Kashypasa-gotra", he means that he traces his descent from the ancient sage Kashyapa by unbroken male descent. According to the Baudhâyanas'rauta-sûtra Vishvâmitra, Jamadagni, Bharadvâja, Gautama, Atri, Vashista, Kashyapa and Agasthya are 8 sages; the progeny of these eight sages is declared to be gotras. This enumeration of eight primary gotras seems to have been known to PâNini. The offspring (apatya) of these eight are gotras and others than these are called ' gotrâvayava '.
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