vacual
English
editAdjective
editvacual (not comparable)
- Relating to a vacuum or void.
- 1876, Malcolm William Hilles, The Essentials of Physiology, pages 144–145:
- As stated in treating of the action of the cavities of the heart, they become distended by their own resiliency after their systole; the vacual tendency thus formed will cause a flow of blood towards the right auricle, and contribute to the venous circulation.