1. strabismus in which esotropia is more marked in looking upward than downward;
2. strabismus in which exotropia is more marked on looking downward than upward. Syn: A-pattern strabismus.
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1. strabismus in which esotropia is more marked in looking upward than downward;
2. strabismus in which exotropia is more marked on looking downward than upward. Syn: A-pattern strabismus.