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.
docÂ·tor (dÅkâ²tÉr) n. 1. a. A person who is licensed to practice medicine and has trained at a school of medicine or a school of osteopathic medicine; a physician. b. Any of certain other healthcare professionals, such as a dentist, optometrist, chiropractor, podiatrist, or veterinarian.