Tränennäschen

Tränennäschen is a colloquial German term referring to the fleshy, tear-shaped protrusions found on the faces of some animals, particularly rodents and rabbits. These structures are located at the inner corners of the eyes and play a role in the animal's sensory perception and communication.

The exact function of Tränennäschen can vary depending on the species. In some cases, they may be involved in sensing vibrations or air currents, providing an additional layer of environmental awareness. Some scientists also believe they might be associated with pheromone signaling, helping animals to communicate with each other through scent. The appearance of Tränennäschen can differ significantly, with some being more prominent and fleshy than others.

While the term "Tränennäschen" is widely used in German-speaking contexts, there isn't a direct, universally accepted English translation that captures the specific nuance of the word. It is sometimes translated as "tear mounds" or "nasolacrimal mounds," but these are more descriptive of the anatomical location and function rather than a direct equivalent. The presence and prominence of these structures are generally considered a normal anatomical feature in the species that possess them and are not indicative of any health issues.