The term 'Hindustani Title' refers to a title of honor given to individuals in India. The crossword solution for this term is 'SRI', which stands for 'Saraswati Raja Iyer'. This title is given to individuals who have made significant contributions to the fields of literature, music, and art. It is considered to be one of the highest honors in India and is usually bestowed upon those who have achieved great success in their respective fields.