This is the 13509th most frequent Spanish word.
reingresado
"Reingresado" means "re-admitted" or "re-enrolled" in English.
The word 'reingresado' here refers to someone who has returned or been admitted again to a place or institution, in this case, the university as a professor.
Después de obtener su título, Juan fue reingresado a su universidad como profesor.
After obtaining his degree, Juan was re-admitted to his university as a professor.
The term 'reingresada' is used to describe someone admitted again to a facility or service, here referring to a hospital readmission.
La paciente fue reingresada al hospital para someterse a más pruebas.
The patient was re-admitted to the hospital to undergo further tests.
Here, 'reingresado' implies someone who was let go or left and then reinstated within a group, such as a work team.