To castrate, neuter or spay (a dog or other animal).
To change the form or structure of.
To tailor clothes to make them fit.
To become different.
To affect mentally, as by psychotropic drugs or illness.
An identity or headmate of a person with dissociative identity disorder (previously known as multiple personality disorder). A member of a system.
To castrate (a cockerel) in order to fatten it for table use.