Category: P

  • Propeptone

    An intermediate product in the digestive conversion of protein into peptone.  

  • Propellant

    Any agent that forces another to move in a desired direction. Inhaled medications rely on propellants to improve drug delivery to patients. Hydrofluoroalkane propellants are used in metered dose inhalers, i.e., in canisters that deliver drugs such as beta-agonists or anticholinergic agents to patients with asthma or chronic obstructive lung disease.  

  • Propane

    An inflammable odorless, colorless hydrocarbon, C3Hg, that is present in natural gas.  

  • Propalinal

    Applied to a backward and forward movement, as of the jaws.  

  • Prop

    A device of sturdy material used to support or hold something in place.  

  • Pronormoblast

    An early precursor of the red blood cell.  

  • Pronometer

    A device for showing the amount of pronation or supination of the forearm.  

  • Pronograde

    In animals, walking on the hands and feet or resting with the body in a horizontal position. It is the opposite of orthograde.  

  • Pronator syndrome

    A neurological disorder caused by entrapment of the median nerve at the elbow. Symptoms and signs include aching in the wrist with a subjective feeling of poor coordination; paresthesias extending into the hand; paresis of the thumb muscles; pain on pronation of the forearm and flexion of the wrist against resistance; and tenderness in the…

  • Promonocyte

    In the development of white blood cells, the precursor of the monocyte. It is between the mono-blast and monocyte.