Lactated Ringers - Clinical Pharmacology. Lactated Ringerâs Injection, USP has value as a source of water and electrolytes. It is capable of inducing diuresis depending on the clinical condition of the patient. Lactated Ringerâs Injection, USP produces a metabolic alkalinizing effect.
1. an occupation requiring special training in the liberal arts or sciences, esp one of the three learned professions, law, theology, or medicine. 2. the body of people in such an occupation. 3. the act of professing; avowal; declaration.
Definition of professional for English Language Learners. : 1  someone who does a job that requires special training, education, or skill : someone who is a member of a profession. : 2  someone who is paid to participate in a sport or activity. : 3  someone who has a lot of experience or skill in a particular job or activity.