Sentimeeter-gramm-sekund ühikute süsteem (CGS) on meetermõõdustiku variant, mis põhineb sentimeetril pikkuse ühikuna, grammil massiühikuna ja sekundil ajaühikuna.
The centimetre–gram–second system of units (CGS) is a variant of the metric system based on the centimetre as the unit of length, the gram as the unit of mass, and the second as the unit of time.
