Psychometry
Pronunciation : Psy*chom"e*try
Part of Speech : n.
Etymology : [Psycho- + -metry.] (Physiol.)
Definition : Defn: The art of measuring the duration of mental processes, or of determining the time relations of mental phenomena. -- Psy`cho*met"ric, a.
Source : Webster's Unabridged Dictionary, 1913