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.
The American Heritage Dictionary Blog
Check out our blog, updated regularly, for new words and revised definitions, interesting images from the 5th edition, discussions of usage, and more.