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).
Ejaculate
To ejaculate is to release semen during an orgasm in a male. The ejaculate (used as a noun) is the semen.
Read the definitionRandom terms
Show more- Grand mal epilepsy See: Grand mal
- Vaccinia, progressive See Progressive vaccinia
- Cancer, breast, familial A number of factors have been identified that increase the risk of breast cancer. One of the strongest of…
- Tummy 1. Babytalk for the stomach. The word tummy is derived from stomach.2. Slang for a paunch. A big tummy raises…
- Solitary tapeworm Taenia solium
- Akinetic mutism A state in which a person is unspeaking (mute) and unmoving (akinetic). A textbook on clinical neurology…
- Urethra The transport tube leading from the bladder to discharge urine outside the body. In males, the urethra…
- Supercentenarian Someone 110 years old or over (no upper limit). This term was coined in 1991. See also: Age by decade
- Hypoproteinemic hypertrophic gastropathy See: Giant hypertrophic gastritis
- Youth The time between childhood and maturity. (Unfortunately, as the songwriter Sammy Cahn noted, 'youth is wasted…
- Gastric Having to do with the stomach
- Needle biopsy, stereotactic See: Stereotactic needle biopsy