The gramme (SI unit seembol: g) (Greek/Laitin ruit grámma) is a metric seestem unit o mass.
Oreeginally defined as "the absolute wicht o a volume o pure watter equal tae the cube o the hundrit pairt o a metre, an at the temperatur o meltin ice" (later 4 °C), a gram is nou defined as ane ane-thoosandt o the SI base unit, the kilogram, or 1×10−3 kg, which itself is defined as bein equal tae the mass o a pheesical prototype preserved bi the Internaitional Bureau o Wechts an Meisurs.
