6-Letter Words Containing: O,O

• A shrub native to the southwestern United States and to Mexico, Simmondsia chinensis: the only plant known to store liquid wax in its seed.

• a viral disease of cattle causing a mild skin disease affecting the udder; formerly used to inoculate humans against smallpox

• a toy wind instrument that has a membrane that makes a sound when you hum into the mouthpiece

• type genus of the Volvocaceae; minute pale green flagellates occurring in tiny spherical colonies; minute flagella rotate the colony about an axis