The term Hindu 'Mr.' can be represented by four different crossword solutions: Baboo (5 letters), Babu (4 letters), Sri (3 letters), and XXX (3 letters). Baboo is a term used in India to refer to an educated man, usually of high social status. Babu is a term used in India to refer to a man of respect, often used as a title for a clerk or a minor official. Sri is a respectful title used in India to address a man, similar to the English title of Mr. Lastly, XXX is a term used in India to refer to a man of high social standing, similar to the English title of Sir.