MedicalVocabulary.org
Medical vocabulary with 16,436 clear, complete and reliable definitions.
About MedicalVocabulary.org
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).
Colorectal
Related to the colon and/or rectum
Read the definitionRandom terms
Show more- Base sequence The order of the nucleotide bases -- adenine (A), thymine (T), guanine (G), and cytosine (C) -- in a DNA…
- Reticulocytosis An elevation in the number of reticulocytes (young red blood cells) in blood, a sign of unusually rapid red…
- Flu vaccine, nasal-spray See: Nasal flu vaccine
- Scabies, crusted A severe form of scabies caused by delayed treatment of the initial infestation, characterized by mite-filled…
- T-cell lymphoma A disease in which cells in the lymphoid system called T cells (or T lymphocytes) become malignant. T-cell…
- Cystic hernia See: Cystocele
- Inner ear There are three sections of the ear. They are the external ear, the middle ear, and the inner ear. The inner…
- Jacksonian seizure A form of epilepsy involving brief alteration in movement, sensation or nerve function caused by abnormal…
- Paralytic ileus Paralysis of the intestine. To be termed 'paralytic ileus,' the intestinal paralysis need not be complete…
- Transverse myelitis A disease of the spinal cord in which there is demyelination (erosion of the myelin sheath that normally…
- Peripheral vision Side vision. The ability to see objects and movement outside of the direct line of vision. Peripheral vision…
- Keratosis pilaris Keratosis pilaris: Small rough bumps, generally on the face, upper arms, and thighs. Keratosis refers to a…