A form of strabismus in which one or both of the eyes deviate inward. Also called crossed eyes, cross-eye.
[New Latin esōtropia : Greek esō, within; see en in the Appendix of Indo-European roots + Greek tropē, a turning; see -TROPIC.]
es′o·tropic (-trŏpĭk, -trōpĭk) adj.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.