There are multiple definitions:

  1. vasopressin (English)

    • hormone that plays a key role in maintaining osmolality (the concentration of dissolved particles, such as salts and glucose, in the serum) and therefore in maintaining the volume of water in the extracellular fluid; aka ADH
    • AVP, LVP
    • Hormone, Physiology
    • https://www.ncb…ooks/NBK526069/
  2. ventilation practitioner (English)

  3. ventral posterior (English)

  4. virtual particles (English)