ADIVASI Meaning of ADIVASI in English [ ˌα:dɪ'vα:si ]■ noun ( plural ~s ) a member of an aboriginal tribal people of India.Originfrom mod. Sanskrit ādivāsī , from ādi 'the beginning' + vāsin 'inhabitant'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004