Englishfor English speakers
DE
—
noun
(= Delaware)
a Mid-Atlantic state; one of the original 13 colonies
Broglie
—
noun
French nuclear physicist who generalized the wave-particle duality by proposing that particles of matter exhibit wavelike properties (1892-1987)
wave
Noun
—
A wave is the motion of water up and down.
wave
Verb
—
To move from side to side again and again.
The flag waved in the wind.