The relationship between the axes of vision of the eyes during binocular fixation (in the absence of an adequate fusion stimulus); specifically heterophoria; an instance or type of this.
Origin
Late 19th century. From -phoria.
Definition of phoria in US English:
phoria
nounˈfɔːrɪə
Ophthalmology
The relationship between the axes of vision of the eyes during binocular fixation (in the absence of an adequate fusion stimulus); specifically heterophoria; an instance or type of this.