United States tennis player who in 1938 was the first to win the Australian and French and English and United States singles championship in the same year (1915-2000)
A soldier; a man engaged in warfare; specifically, one devoted to a military life; in an especially honorable sense, a brave or veteran soldier, A man engaged or experienced in war, or in the military life; a soldier; a champion, A person who is actively engaged in battle, conflict or warfare; a soldier or combatant
Hence, one who upholds or defends popular rights; a champion of the people. In this sense the word is used as the name of various newspapers, a protector of the people, ancient Rome) an official elected by the plebeians to protect their interests
United States tennis player who in 1938 was the first to win the Australian and French and English and United States singles championship in the same year (1915-2000)