• Contagious

    contagious. (kən-tā′jəs) adj. 1. Of or relating to contagion. 2. Transmissible by direct or indirect contact; communicable: a contagious disease. 3. Capable of transmitting a disease: stayed at home until he was no longer contagious.

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  • Medication | definition of medication by Medical dictionary

    1. The act of medicating. 2. A medicinal substance, or medicament. Farlex Partner Medical Dictionary © Farlex 2012 medication (mĕd′ĭ-kā′shən) n. 1. A drug or other substance …

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  • Osteoarthritis

    Osteoarthritis (OA), which is also known as osteoarthrosis or degenerative joint disease (DJD), is a progressive disorder of the joints caused by gradual loss of cartilage and resulting in the development of bony spurs and cysts at the margins of the joints. The name osteoarthritis comes from three Greek words meaning bone, joint, and ...

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  • Electro- | definition of electro- by Medical dictionary

    All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.

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  • Nonmaleficence

    nonmaleficence: [ non-mah-lef´ĭ-sens ] a principle of bioethics that asserts an obligation not to inflict harm intentionally. It is useful in dealing with difficult issues surrounding the terminally or seriously ill and injured. Some philosophers combine nonmaleficence and beneficence, considering them a single principle.

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  • An- | definition of an- by Medical dictionary

    an-: Symbol for anion . a-, an- Not, without, -less; equivalent to L. in- and E. un-. [G. not, un-, usually an- before a vowel]

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  • Neuropathy

    neuropathy [noo͡-rop´ah-the] any of numerous functional disturbances and pathologic changes in the peripheral nervous system. The etiology may be known (e.g., arsenical, diabetic, ischemic, or traumatic neuropathy) or unknown. encephalopathy and myelopathy are corresponding terms relating to involvement of the brain and spinal cord. The term is …

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  • Medical Dictionary

    n. Abbr. OA A form of arthritis, occurring mainly in older persons, that is characterized by chronic degeneration of the cartilage of the joints. Also called degenerative joint disease, …

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  • MEDICAL | English meaning

    of or relating to medicine, or for the treatment of disease or injury: She is in her final year of medical school. Medical research has led to better treatment for …

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  • PRN

    PRN: Abbreviation for L. pro re nata, as the occasion arises; when necessary.

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  • Cardiomyopathy

    Cardiomyopathy Definition Cardiomyopathy is a chronic disease of the heart muscle (myocardium), in which the muscle is abnormally enlarged, thickened, and/or stiffened. The weakened heart muscle loses the ability to pump blood effectively, resulting in irregular heartbeats (arrhythmias) and possibly even heart failure. Description Cardiomyopathy, a ...

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  • Sclerosis

    sclerosis [sklĕ-ro´sis] an induration or hardening, especially of a part from inflammation, or in disease of the interstitial substance. The term is used chiefly for such a hardening of the nervous system due to hyperplasia of the connective tissue or for hardening of the blood vessels. Called also induration. adj., adj sclerot´ic. amyotrophic ...

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  • Gait

    gait. the manner or style of walking. gait analysis evaluation of the manner or style of walking, usually done by observing the individual walking naturally in a straight line. The normal forward step consists of two phases: the stance phase, during which one leg and foot are bearing most or all of the body weight, and the swing phase, during ...

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  • Suicide

    Suicide is defined as the intentional taking of one's own life. Prior to the late nineteenth century, suicide was legally defined as a criminal act in most Western countries. In the social climate of the early 2000s, however, suicidal behavior is most commonly regarded and responded to as a psychiatric emergency.

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  • Carcinoma

    carcinoma. [ kahr″sĭ-no´mah] (pl. carcinomas, carcino´mata) a malignant new growth made up of epithelial cells tending to infiltrate surrounding tissues and to give rise to metastases. A form of cancer, carcinoma makes up the majority of the cases of malignancy of the breast, uterus, intestinal tract, skin, and tongue.

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  • Sleep

    sleep [slēp] a period of rest for the body and mind, during which volition and consciousness are in partial or complete abeyance and the bodily functions partially suspended. Sleep has also been described as a behavioral state marked by characteristic immobile posture and diminished but readily reversible sensitivity to external stimuli. NREM and REM ...

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  • Indication

    in·di·ca·tion. ( in'di-kā'shŭn) The basis or rationale for using a particular treatment or diagnostic test; may be furnished by a knowledge of the cause (causal indication), by the symptoms present (symptomatic indication), or by the nature of the disease (specific indication). [L. fr. in-dico, pp. -atus, to point out, fr. dico, to proclaim]

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  • Myopia

    Myopia Definition Myopia is the medical term for nearsightedness. People with myopia see objects more clearly when they are close to the eye, while distant objects appear blurred or fuzzy. Reading and close-up work may be clear, but distance vision is blurry. Description To understand myopia it is necessary to have a basic knowledge of the main parts of ...

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  • Contraception

    contraception: Definition Contraception (birth control) prevents pregnancy by interfering with the normal process of ovulation, fertilization, and implantation. There are different kinds of birth control that act at different points in the process. Purpose Every month, a woman's body begins the process that can potentially lead to pregnancy. ...

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  • Delirium

    delirium. (dĭ-lîr′ē-əm) n. pl. delir·iums or delir·ia (-ē-ə) A temporary state of mental confusion and fluctuating consciousness resulting from high fever, intoxication, shock, or other causes. It is characterized by anxiety, disorientation, hallucinations, delusions, and incoherent speech. de·lir′i·ant adj.

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  • Consultation

    consultation: [ kon″sul-ta´shun ] 1. a deliberation of two or more health care professionals about diagnosis or treatment in a particular case. 2. the provision of expert advice and counseling by an individual with specialized knowledge, as a statistician consulting with health care team members regarding study design. 3. in the nursing ...

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  • Dysplasia

    dysplasia. [ dis-pla´zhah] an abnormality of development; in pathology, alteration in size, shape, and organization of adult cells. See also dysgenesis. adj., adj dysplas´tic. bronchopulmonary dysplasia chronic lung disease of premature infants with hyaline membrane disease who have needed high concentrations of oxygen and assisted …

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  • Medical Terms: Medical Dictionary

    Medical term (medical dictionary) is the medical terminology for MedicineNet.com. Our doctors define difficult medical language in easy-to-understand explanations of over …

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  • Hypertension

    Hypertension Definition Hypertension is high blood pressure. Blood pressure is the force of blood pushing against the walls of arteries as it flows through them. Arteries are the blood vessels that carry oxygenated blood from the heart to the body's tissues. Description As blood flows through arteries it pushes against the inside of the artery walls ...

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  • Smoking

    Smoking Definition Smoking is the inhalation of the smoke of burning tobacco encased in cigarettes, pipes, and cigars. Casual smoking is the act of smoking only occasionally, usually in a social situation or to relieve stress. A smoking habit is a physical addiction to tobacco products. Many health experts now regard habitual smoking as a psychological ...

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  • Medical | definition of medical by Medical dictionary

    1. Relating to medicine or the practice of medicine. Synonym (s): medicinal (2) 2. Synonym (s): medicinal (1) [L. medicalis, fr medicus, physician] Farlex Partner Medical Dictionary …

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  • Disorder

    disorder. (dĭs-ôr′dər) n. 1. A lack of order or regular arrangement; confusion. 2. A condition characterized by lack of normal functioning of physical or mental processes: kidney disorders; a psychiatric disorder. tr.v. disor·dered, disor·dering, disor·ders.

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  • Amputation

    Amputation Definition Amputation is the intentional surgical removal of a limb or body part. It is performed to remove diseased tissue or relieve pain. Purpose Arms, legs, hands, feet, fingers, and toes can be amputated. Most amputations involve small body parts such as a finger, rather than an entire limb. About 65,000 amputations are performed in the ...

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  • Endoscopy

    Endoscopy: [ en-dos´kah-pe ] visual examination of interior structures of the body with an endoscope. adj., adj endoscop´ic. Upper GI endoscopy. From Lammon et al., 1995.

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  • Medicine | definition of medicine by Medical dictionary

    1. any drug or remedy. 2. the art and science of the diagnosis and treatment of disease and the maintenance of health. 3. the nonsurgical treatment of disease. alternative medicine …

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  • Medical | definition of medical by Medical dictionary

    medical: [ med´ĭ-kal ] pertaining to medicine or to the treatment of diseases; pertaining to medicine as opposed to surgery. medical assistant a person who, under the direction of a qualified physician, performs a variety of routine administrative and clinical tasks in a physician's office, a hospital, or some other clinical facility. medical ...

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  • Medical dictionary Definition & Meaning | Dictionary.com

    friendly or appearing to be friendly in a very intimate or hearty way. TAKE THE QUIZ TO FIND OUT Origin of medical dictionary 1 First recorded in 1730–40 Words Nearby …

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  • Distal

    distal: [ dis´tal ] remote; farther from any point of reference.

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  • Adhesions

    Adhesions: Definition Adhesions are fibrous bands of scar tissue that form between internal organs and tissues, joining them together abnormally. Description Adhesions are made up of blood vessels and fibroblasts—connective tissue cells. They form as a normal part of the body's healing process and help to limit the spread of infection. However ...

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