(slang) A recreational drug based on cough syrup, popular in the hip-hop community in the southern United States.

(mineralogy) An orthorhombic-disphenoidal green mineral containing arsenic, calcium, cobalt, hydrogen, and oxygen.

Any system which enables a mobile receiver to determine its precise location based on signals received from satellites such as those of the US military, the Russian GLONASS system, or the proposed ...

Not smacked.