Acidimeter :: Acidimeter (n.) An instrument for ascertaining the strength of acids.
Acidimetry :: Acidimetry (n.) The measurement of the strength of acids, especially by a chemical process based on the law of chemical combinations, or the fact that, to produce a complete reaction, a certain definite weight of reagent is required..
Acoumeter :: Acoumeter (n.) An instrument for measuring the acuteness of the sense of hearing.
Acoumetry :: Acoumetry (n.) The measuring of the power or extent of hearing.
Actinometer :: Actinometer (n.) An instrument for measuring the direct heating power of the sun's rays.
Actinometer :: Actinometer (n.) An instrument for measuring the actinic effect of rays of light.
Actinometric :: Actinometric (a.) Pertaining to the measurement of the intensity of the solar rays, either (a) heating, or (b) actinic..
Actinometry :: Actinometry (n.) The measurement of the force of solar radiation.
Actinometry :: Actinometry (n.) The measurement of the chemical or actinic energy of light.
Aerometer :: Aerometer (n.) An instrument for ascertaining the weight or density of air and gases.
Aerometric :: Aerometric (a.) Of or pertaining to aerometry; as, aerometric investigations..
Aerometry :: Aerometry (n.) The science of measuring the air, including the doctrine of its pressure, elasticity, rarefaction, and condensation; pneumatics..
Alcoholmeter :: Alcoholmeter (n.) An instrument for determining the strength of spirits, with a scale graduated so as to indicate the percentage of pure alcohol, either by weight or volume. It is usually a form of hydrometer with a special scale..
Alcoholmetrical :: Alcoholmetrical (a.) Relating to the alcoholometer or alcoholometry.