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.
Anti-segregation definition. the act or practice of ; a setting apart or separation of people or things from others or from the main body or group: gender segregation in some fundament # Home â¢ Dictionary