noun: English physicist who discovered the pion (the first known meson) which is a subatomic particle involved in holding the nucleus together (1903-1969)
noun: United States general who was the first Black to serve as Chief of Staff; later served as Secretary of State under President George W. Bush (born 1937)
name: A surname (very common: 1 in 1075 families; popularity rank in the U.S.: #85)
