What is the meaning of Collum?

A neck, cervix, or neckline part or process.

A collar

The neck or throat.

:

  1. A symbol of servitude.
  2. A symbol of life.

A symbol of servitude.

A symbol of life.

The neck of a flask or bottle; the neck of the poppy; the middle part of Mount Parnassus.

Source: wiktionary.org