n. third letter of Greek alphabet. gamma globulin, any of a group of globulins, including most antibodies, concerned with immunity. gamma ray, kind of radioactive ray resembling X- rays. gammacism, n. stuttering over g and k.gammadion, gammation, n. (pl.-dia, -tia,) cross, as swastika, formed of four capital gammas.
The yellow of the emblem is said to denote Angola's natural wealth. Red is said to stand for the blood spilt by the freedom fighters. Black represents Africa. Effective date: 11 November 1975.