Oleometer is a synonym of elaiometer.
In chemistry terms the difference between elaiometer and oleometer
is that elaiometer is an apparatus for determining the amount of oil contained in any substance, or for ascertaining the degree of purity of oil while oleometer is an instrument for determining the weight and purity of oil.
elaiometer
English
Noun
(
en noun)
(chemistry) An apparatus for determining the amount of oil contained in any substance, or for ascertaining the degree of purity of oil.
(
Webster 1913)
oleometer
English
Noun
(
en noun)
(chemistry) An instrument for determining the weight and purity of oil.