Vaso is defined as related to blood vessels.
An example of vaso used as a prefix is in the word vasomotor, which means relating to controlling the size of blood vessels.
- the blood vessels: vasogenic
- the vas deferens: vasotomy
- vasomotor: vasoinhibitor
Also, usually before a vowel, vas-
Origin of vaso-; from Classical Latin vas, vessel
- Blood vessel: vasoconstriction.
- Vas deferens: vasectomy.
Origin of vaso-From Latin vas, vessel.