12-Letter Words Containing: U,N,E,A,R,T,H

• abnormal presence of air in the pleural cavity resulting in the collapse of the lung; may be spontaneous (due to injury to the chest) or induced (as a treatment for tuberculosis)

• not endowed with authority

• without official authorization

• the fleshy part of the human body that you sit on

• the part of an animal that corresponds to the human buttocks

• (military) a march in the reverse direction or back along the same route

• march back along the same way

• change the order of soldiers during a march

• any of various polymers containing the urethane radical; a wide variety of synthetic forms are made and used as adhesives or plastics or paints or rubber

• a single sharp crash of thunder

• a shocking surprise

• a rounded projecting mass of a cumulus cloud with shining edges; often appears before a thunderstorm