| DE | a Mid-Atlantic state |
|---|---|
| DE | United States heart surgeon who in 1966 implanted the first artificial heart in a human patient (born in 1908) |
| DE | French nuclear physicist who generalized the wave-particle duality by proposing that particles of matter exhibit wavelike properties (1892-1987) |
| DE | existing in fact whether with lawful authority or not |
| DE | in reality or fact |
| DE | segregation (especially in schools) that happens in fact although not required by law |
| DE | United States electrical engineer who in 1907 patented the first triode vacuum tube, which made it possible to detect and amplify radio waves (1873-1961) |
| DE | French general and statesman who became very popular during World War II as the leader of the Free French forces in exile (1890-1970) |
| DE | by right |
| DE | by law |
| DE | segregation that is imposed by law |
| DE | United States painter (born in the Netherlands) who was a leading American exponent of abstract expressionism (1904-1997) |