psychophysics
psyc·hop·hy·sics
noun
1.
the branch of psychology concerned with quantitative relations between physical stimuli and their psychological effects
Origin
From psycho- + physics.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.