. something that is extraordinary or outstanding of its kind: The storm was a doozie, with winds of fifty miles an hour. doozie up, to make more attractive or appealing, as by adding features or ornaments, cleaning or repairing, or clothing brightly: You'll have to doozie up the house before you can sell it. Origin of doozie Expand
What is a rheostat? A rheostat is a variable resistor which is used to control current. They are able to vary the resistance in a circuit without interruption. The construction is very similar to the construction of a potentiometers. It uses only two connections, even when 3 terminals (as in a potentiometer) are present.
Transcutaneous electrical nerve stimulation (TENS) is a method of pain relief that can help some people with long-term painful conditions. TENS machine is a small, battery-operated device that has leads connected to electrodes. You attach the electrodes to your skin using self-adhesive pads. When the machine is switched on, small electrical impulses are delivered to the affected area of your body, which you feel as a tingling sensation.