The term 'HO CHI Minh City, Vietnam' is composed of three words: 'HO', 'CHI', and 'Minh'. The third word, 'CHI', is a three-letter word that can be found in a crossword puzzle. HO CHI Minh City, formerly known as Saigon, is the largest city in Vietnam and the former capital of the Republic of Vietnam. It is named after the late Vietnamese leader HO CHI Minh, who was instrumental in leading the country to independence from French colonial rule.