- of or relating to Latvia, its people, or its language（与）拉脱维亚（有关）的; （与）拉脱维亚人（有关）的; （与）拉脱维亚语（有关）的。
1
- a native or citizen of Latvia, or a person of Latvian descent拉脱维亚（裔）人。
2
- mass noun the language of Latvia, which belongs to the Baltic branch of the Indo-European family and has about 1.5 million speakers拉脱维亚语。