12-Letter Words Containing: U,N,E,X

• in a way that was not expected

• without advance planning

• 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)

• The xiphoid process, a small cartilaginous extension to the lower part of the sternum, usually ossified in the adult human.

• of a conditioned response; caused to die out because of the absence or withdrawal of reinforcement

• extremely painful

• Not exclusive; general.

• (of a list of examples) Not exclusive; non-exhaustive; partial, incomplete.

• Acting to exclude something

• in a manner dependent on context

• deliberately impassive in manner