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A form of ocular misalignment characterized by an excessive convergence of the visual axes, resulting in a "cross-eye" appearance. An example of this condition occurs when paralysis of the lateral rectus muscle causes an abnormal inward deviation of one eye on attempted gaze.

Inward tending of the visual lines.

That condition of the eyes in which the visual axes tend to converge and are maintained parallel only by constant muscular effort. Convergent strabismus. [Gr.]