Ostra or Ostrá or Östra or Oštra may refer to the following places:
Ostracism was a procedure under the Athenian democracy in which any citizen could be expelled from the city-state of Athens for ten years. While some instances clearly expressed popular anger at the citizen, ostracism was often used preemptively.
An ostracon is a piece of pottery, usually broken off from a vase or other earthenware vessel. In an archaeological or epigraphical context, ostraca refer to sherds or even small pieces of stone that have writing scratched into them.
Ostrava ; Polish: Ostrawa, German: Ostrau) is a city in the north-east of the Czech Republic, and the capital of the Moravian-Silesian Region. It is 15 km (9 mi) from the border with Poland, at the meeting point of four rivers: the Odra, Opava, Ostravice and Lučina.
Ostracods, or ostracodes, are a class of the Crustacea , sometimes known as seed shrimp. Some 70,000 species (only 13,000 of which are extant) have been identified, grouped into several orders.
Ostrander is a village in Delaware County, Ohio, United States. The population was 643 at the 2010 census.
Ostracoderms are the armored jawless fish of the Paleozoic. The term does not often appear in classifications today because it is paraphyletic or polyphyletic, and thus does not correspond to one evolutionary lineage.
Ostraciidae is a family of squared, bony fish belonging to the order Tetraodontiformes, closely related to the pufferfishes and filefishes. Fish in the family are known variously as boxfishes, cofferfishes, cowfishes and trunkfishes.
The Ostrogoths were a Roman-era Germanic people. In the 5th century, they followed the Visigoths in creating one of the two great Gothic kingdoms within the Roman Empire, based upon the large Gothic populations who had settled in the Balkans in the 4th century, having crossed the Lower Danube.
Ostashkov is a town and the administrative center of Ostashkovsky District in Tver Oblast, Russia, on a peninsula at the southern shore of Lake Seliger, 199 kilometers (124 mi) west of Tver, the administrative center of the oblast. Population: 18,088 (2010 Census); 20,660 (2002 Census); 27,401 (1989 Census).
The Ostra's Football team activities page. Related with social media posts of Ostra's games and scheduled events. Match records planned for future dates as well as home and away matches. Plan a trip and experience the excitement of the match on the spot!