| pentamerous | มีห้าส่วน [พฤกษศาสตร์ ๑๘ ก.พ. ๒๕๔๕] |
| pentamerous | (adj) divided into five parts; specifically, having each floral whorl consist of five (or a multiple of five) members, Example: pentamerous flowers |
| Pentamerous | a. [ Penta- + Gr. &unr_; part. ] |