9-Letter Words Containing: P,O,E,M

• a tranquilizing drug (trade name Serax) used to treat anxiety and insomnia and alcohol withdrawal

• An abnormal deficiency in the concentration of oxygen in the blood, be it the partial pressure of oxygen (mm Hg), the content of oxygen (ml oxygen per dl of blood) or the per cent saturation of the blood's hemoglobin, singly or in combination.

• in a complex manner

• any of a group of compounds that are inactive precursors of enzymes and require some change (such as the hydrolysis of a fragment that masks an active enzyme) to become active

• a protein that combines with a coenzyme to form an active enzyme

• A circulating fluid in the bodies of some invertebrates that is the equivalent of blood

• the atmosphere in a mine following an explosion; high in carbon dioxide and incapable of supporting life