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 a term used to describe the energy produced (usually to perform work) when electrons are caused to directional (not randomly) flow from atom to atom. In fact, the day-to-day products that we all benefit from, rely on the movement of electrons. This movement of electrons between atoms is called electrical current. We will look at how electrical current is produced and measured in the following pages. Review. Electricity is a word used to describe the directional flow of electrons between atoms.