| 1. | a former coin of Turkey, the 100th part of a lira: replaced by the kurus in 1933. |
| 2. | a monetary unit of Egypt, Lebanon, Sudan, and Syria, the 100th part of a pound. |
| 3. | a former monetary unit of South Vietnam: replaced by the dong in 1976. |
| 4. | the former peso or dollar of Spain and Spanish America. |

pi·as·ter also pi·as·tre (pē-ās'tər, -ä'stər) n.
[French piastre, from Italian piastra, thin metal plate, from Latin emplastrum, medical dressing; see plaster.] |