12-Letter Words Containing: A,U,P,O,N

• of or relating to quadraphony

• 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)

• cater to popular taste to make popular and present to the general public; bring into general or common use

• make understandable to the general public

• the mental state of being preoccupied by something

• the act of taking occupancy before someone else does

• a building where foodstuffs are processed and packed

• a plant where livestock are slaughtered and processed and packed as meat products

• a defense of some offensive behavior or some failure to keep a promise etc.

• the act of freeing from guilt or blame

• A large travelling case usually made of leather, and opening into two equal sections.

• A schoolbag.

• A hook on which to hang clothing.

• A portmanteau word.

• incomprehensibility resulting from obscurity of meaning

• the quality of being opaque to a degree; the degree to which something reduces the passage of light