Medical Definition of Phi phenomenon

1. An illusion of movement, which occurs by means of successive visual impressions at intervals of 1/15 to 1/20 sec; when an occluder is passed from one eye to the other while a small distant light is observed, the light seems to move with the occluder in exophoria, but in an opposite direction in oesophoria. (05 Mar 2000)

Lexicographical Neighbors of Phi Phenomenon

pheromones
pheromonic
phese
phesed
pheses
phesing
phetharbital
phew
phfft
phht
phi
phi X 174
phi coefficient
phi correlation
phi phenomenon (current term)
phial
phialed
phialide
phialing
phialled
phialling
phialoconidium
phials
phil-
philabeg
philabegs
philadelphus
philadelphuses
philalethia

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