| Doctor of philosophy degree | ปริญญาเอก [TU Subject Heading] |
| รัฐศาตรดุษฎีบัณฑิต | (n) Doctor of Philosophy (Political Science), See also: Ph.D. (Political Science), Syn. ร.ด. |
| อักษรศาตรดุษฎีบัณฑิต | (n) Doctor of Philosophy, See also: Ph.D., Syn. อ.ด. |
| doctor of philosophy | (n) a doctorate awarded for original contributions to knowledge |
| 哲学博士 | [てつがくはかせ, tetsugakuhakase] (n) doctor of philosophy; PhD [Add to Longdo] |