But when there is a disruption and the muscles do not work together, some form of strabismus, including exotropia, may occur. Other causes may involve the nerves that transmit information from the brain to the muscles, or the part of the brain that directs eye movements.
de facto segregation-segregation (especially in schools) that happens in fact although not required by law. separatism, segregation-a social system that provides separate facilities for minority groups.
ex post facto law definition. 1  An ex post facto law was brought in with great precipitation, for annulling this dividend. The Works of the Right Honourable Edmund Burke, Vol. I. (of 12) Edmund Burke. 2  Then my honourable friend says that this is an ex post facto law.