Ubaid
/uːˈbeɪd/adjective
1- Archaeology of, relating to, or denoting a pre-urban culture in Mesopotamia, dated to the 5th millennium BC【考古】欧贝德文化的（公元前第五个千年美索不达米亚的一种文化）。
1.1
- as noun the Ubaid the Ubaid culture or period欧贝德文化（时期）。
词源
from the name of the tell Al 'Ubaid' near Ur in the Euphrates valley.