| Women philosophers | นักปรัชญาสตรี [TU Subject Heading] |
| Philosophers | นักปรัชญา [TU Subject Heading] |
| Philosophers, Ancient | นักปรัชญาสมัยโบราณ [TU Subject Heading] |
| Philosophers, Medieval | นักปรัชญาสมัยกลาง [TU Subject Heading] |
| Philosophers, Modern | นักปรัชญาสมัยใหม่ [TU Subject Heading] |
| philosophers | Greek philosophers placed value on democracy. |
| philosophers | Philosophers tend to have little contact with the outside world. |
| philosophers |
| philosophers |
| philosopher's stone | (n) hypothetical substance that the alchemists believed to be capable of changing base metals into gold, Syn. philosophers' stone, elixir |
| zinc oxide | (n) oxide of zinc; a white powder used as a pigment or in cosmetics or glass or inks and in zinc ointment, Syn. philosophers' wool, philosopher's wool, flowers of zinc |
