abstract:Chronometry (from Greek χρόνος "time" and μέτρηση "measurement") is the science of the measurement of time, or timekeeping.Webster's Dictionary, 1913
The paper chromatography-mottleelutionchronometry isestablishedwhich is a simple and convenient and accuratemethodofquantitativelydeterminingL-leucine.
While jeweled bearings had been used in watches to improve chronometry since the early 18th century, the mechanics of the Huggeford timepiece dated from the 1670s.