The term 'shogun' is a title given to a military commander in feudal Japan. The shogun was the highest ranking military leader and was often the de facto ruler of the country. The two crossword solutions for this term are 'TYCOON' and 'SAMURAI'. A TYCOON is a wealthy businessperson or entrepreneur who has achieved great success in their field. SAMURAI were members of the Japanese warrior class who served the shogun and other powerful figures in feudal Japan.