1. Plural of praesidium; fortified military outposts or garrison stations, especially in ancient Rome or along borders.
Usage: historical; often used in military or historical contexts
2. Plural of praesidium; governing bodies or presidiums, particularly in Soviet or communist contexts.
Usage: political; historical

Examples

• The Roman army maintained praesidia along the frontier to defend against invasions.
• Archaeological evidence reveals the locations of several praesidia built during the imperial period.
• The praesidia served as administrative centers for the surrounding regions.
• Military commanders stationed troops at key praesidia to control trade routes.
• The praesidia network was essential to Rome's defensive strategy in distant provinces.