Phlebotomy (from the Greek words phlebo- , meaning pertaining to a blood vessel, and-tomy, meaning to make an incision) is the process of making an incision in a vein with a needle.hlebotomists are people trained to draw blood from a patient for clinical or medical testing, transfusions, donations, or research.
Dictionary entry overview: What does electric mean? â¢ ELECTRIC (noun) The noun ELECTRIC has 1 sense: 1. a car that is powered by electricity Familiarity information: ELECTRIC used as a noun is very rare. â¢ ELECTRIC (adjective) The adjective ELECTRIC has 3 senses: 1. using or providing or producing or transmitting or operated by electricity 2. (of a situation) exceptionally tense 3. affected by emotion as if by electricity; thrilling Familiarity information: ELECTRIC used as an adjective is uncommon.
Electricity is the presence and flow of electric charge. Its best-known form is the flow of electrons through conductors such as copper wires. Electricity is a form of energy that comes in positive and negative forms, that occur naturally (as in lightning), or is produced (as in generator). It is a form of energy which we use to power machines and electrical devices. When the charges are not moving, electricity is called static electricity.