| DOC | an honorary degree in letters |
|---|---|
| DOC | an honorary degree in the humanities |
| DOC | an honorary law degree |
| DOC | a doctor's degree in medicine |
| DOC | a doctor's degree in music |
| DOC | a doctor's degree in musical arts |
| DOC | a doctor's degree in optometry |
| DOC | doctor's degree in osteopathy |
| DOC | a doctorate awarded for original contributions to knowledge |
| DOC | a doctor's degree in preventive medicine |
| DOC | an honorary degree in science |
| DOC | a leading theologian in the history of the Roman Catholic Church |