| postulator | (n) ผู้ขอร้อง, See also: ผู้เรียกร้อง |
| postulator | (n) (Roman Catholic Church) someone who proposes or pleads for a candidate for beatification or canonization |
| postulator | (n) someone who assumes or takes something for granted as the basis of an argument |
| Expostulator | n. One who expostulates. Lamb. [ 1913 Webster ] |
| Expostulatory | a. Containing expostulation or remonstrance; |
| Postulatory | a. [ L. postulatorius. ] Of the nature of a postulate. Sir T. Browne. [ 1913 Webster ] |