The terms retinal migraine and ocular migraine are often confused with visual migraine, which is a far-more-common symptom of vision loss, resulting from the aura phase of the common migraine. The aura phase of migraine can occur with or without a headache.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  mentalism(Noun) The doctrine that physical reality exists only because of the mind's awareness. 2  mentalism(Noun) Activities such as mind reading, especially when used by performers.
Definition of INTERACTIONISM. 1. : a theory that mind and body are distinct and interact causally upon one another â compare double-aspect theory, psychophysical parallelism.2. : a theory that derives social processes (conflict, competition, cooperation) from human interaction.ADVERTISEMENT.efinition of INTERACTIONISM. 1. : a theory that mind and body are distinct and interact causally upon one another â compare double-aspect theory, psychophysical parallelism. 2. : a theory that derives social processes (conflict, competition, cooperation) from human interaction. ADVERTISEMENT.