gamma   (TTS Sound)

The noun gamma has 3 senses

• gamma -- (the 3rd letter of the Greek alphabet)


• gamma -- (a unit of magnetic field strength equal to one-hundred-thousandth of an oersted)


• da Gamma, Vasco da Gamma, Gamma -- (Portuguese navigator who led an expedition around the Cape of Good Hope in 1497; he sighted and named Natal on Christmas Day before crossing the Indian Ocean (1469-1524))