13-Letter Words Containing: O,O,B,I,E,R

• having the shape of a hyperboloid

• of or relating to or involved with biogeography

• an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot

• fibrosis of the bone marrow

• a surrounding or nearby region

• people living near one another

• the approximate amount of something (usually used prepositionally as in `in the region of')

• an area within a city or town that has some distinctive features (especially one forming a community)

• fibrosis of the bone marrow