vuurmond
Vuurmond is a term that translates from Dutch to English as "fire mouth." It can refer to several things, primarily related to the opening or source of fire. In a geological context, a vuurmond can describe the vent of a volcano, the opening from which lava, ash, and gases are expelled. This is where the molten rock, or magma, reaches the surface.
Beyond geology, the term vuurmond can be used more figuratively to describe the opening of any device