Firing order. The firing order is the sequence of power delivery of each cylinder in a multi-cylinder reciprocating engine. This is achieved by sparking of the spark plugs in a gasoline engine in the correct order, or by the sequence of fuel injection in a Diesel engine.
health care provider - a person who helps in identifying or preventing or treating illness or disability. caregiver, health professional, PCP, primary care provider. health profession - the body of individuals whose work helps to maintain the health of their clients.
Medical Definition of medical. 1  1: of, relating to, or concerned with physicians or the practice of medicine often as distinguished from surgery. 2  2: requiring or devoted to medical treatment a medical emergency.