Definition

1. Noun:
   • A specific vein: The "vena labialis superior" is a vein that carries blood away from the upper lip. It is a branch that connects to and empties into the larger facial vein.

Usage

• This term is used exclusively in medical, anatomical, and biological contexts to describe a specific part of the human circulatory system. It is a precise scientific term.

Examples

• Noun:
  • During the dissection, the students carefully identified the vena labialis superior.
  • The surgeon took care to avoid the vena labialis superior during the procedure on the upper lip.

Advanced Usage

• Anatomical description: The term is used to specify the drainage pathway for blood from a particular region (the upper lip) as part of a detailed anatomical report or study.
  • The study mapped the precise point where the vena labialis superior joins the facial vein.

Variants and Related Words

• Superior labial vein: This is the direct English translation and a common synonym for "vena labialis superior." Both terms refer to the same anatomical structure.
• Facial vein (vena facialis): The larger vein into which the vena labialis superior drains.
• Vena labialis inferior: The corresponding vein that drains blood from the lower lip.

Synonyms

• Superior labial vein: The most common English synonym.

Notes on Meaning

• This term has only one specific meaning in modern English: it is the anatomical name for the vein draining the upper lip. It is not used in everyday language.

Noun

1. a tributary of the facial vein that drains the upper lip