1. vein of penis - a vein serving the penis
   --₁ is a kind of vein, vena, venous blood vessel
   --₁ has particulars:

   venae dorsales penis superficiales; venae dorsales penis profunda; vena profunda penis

Description:

The vein of penis, also known as penile vein or dorsal vein of penis, is an essential blood vessel that forms part of the male reproductive system. It is responsible for draining deoxygenated blood from the penis back to the circulatory system.

Senses:

1. Anatomy: The major blood vessel responsible for draining deoxygenated blood from the penis.

Usages:

1. Medical: The vein of penis can be affected by certain conditions, such as thrombosis or varicose veins.
2. Physiology: The engorgement of the vein of penis with blood contributes to erection.

Sample Sentences:

• During a surgical procedure, the surgeon carefully avoided damaging the vein of penis.
• Thrombosis in the vein of penis requires immediate medical attention.
• The increase in blood flow through the vein of penis leads to a firm and lasting erection.