Awanyo ukuaran ko iolah untuak satu per sapuluah juta jarak dari katulistiwa Bumi ka Kutub Utara, tapi definisinyo lah dipabaiaki sacaro periodik untuak ma ...
Well, a metre WAS, initially, one ten-millionth of the distance from the Equator to the North Pole .. but then, that idea got thrown out, as being somewhat elastic....