MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
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The most complete online medical dictionary: 16,436 terms covering anatomy, physiology, pathologies, diagnostic exams, pharmacology and every clinical specialty.
Designed for 3 kinds of users:
- Patients and family who want to understand a diagnosis, a medical report or instructions from a doctor.
- Students of medicine, nursing, physiotherapy and the health professions, dealing with technical terminology.
- Doctors, pharmacists and healthcare workers who need a quick and reliable reference.
Definitions are written in clear, accessible language while keeping the rigor required for professional use. Each term has a dedicated URL, instant autocomplete search, and can be shared on WhatsApp, Facebook, X and via email with one click.
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Disclaimer: the content is for informational and educational purposes only and does not replace medical advice. If you have doubts about your health, always consult a qualified professional. In case of emergency call your local emergency number (911 in the US, 112 in the EU).
Acetoacetate
A molecular ion, CH3COCH2COO-, derived from acetoacetic acid
Read the definitionRandom terms
Show more- Alpha helix The coiled structure of many proteins consisting of a single chain of amino acids stabilized by hydrogen…
- Genome Research Institute, National Human RI): One of the newest of the National Institutes of Health (NIH), NHGRI's mission in formal terms is to…
- Pallidum Part of what are called the basal ganglia of the brain which consist of the globus pallidus and the ventral…
- Monosodium glutamate MSG, a sodium salt of the amino acid glutamic acid that enhances the flavor of certain foods. Originally…
- Alstrom-Hallgren syndrome See: Alstrom syndrome
- Autosome A chromosome that is not a sex chromosome. In other words, any one of the chromosomes save the sex…
- Ocular melanoma See: Melanoma, ocular
- Deafness Deafness: Deafness is defined by partial or complete hearing loss. Levels of hearing impairment vary from a…
- Fear of solitude An abnormal and persistent fear of solitude, of being alone. Sufferers of this fear experience undue anxiety…
- Smoking, involuntary The involuntary inhaling of environmental tobacco smoke (ETS) by someone who is not smoking. See: ETS
- Medical school syndrome A form of acute hypochondriasis that affects most people in training to be a physician. For example, when…
- Infection, meningococcal See: Meningococcal infection