EIKONOMETER By N., Pam M.S. - April 7, 2013 1. instrument used to determine the magnifying power of a microscope. 2. Instrument to determine the degree of aniseikonia in a person. EIKONOMETER: "Joe used the eikonometer to measure the magnifying power of this microscope." Related Psychology Terms FIDELITY DYNAMOMETER STABILIMETER ARMED SERVICES VOCATIONAL APTITUDE BATTERY (ASVAB) SOCIAL PYRAMID POWER FUNCTION OCULAR 1 RANGE OF MOTION (ROM) STAIN LEARNING TO LEARN Cite this page: N., Pam M.S., "EIKONOMETER," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/eikonometer/ (accessed January 18, 2020).