Monotremes and their features:
* Monotremes are mammals that lay eggs, like the platypus and echidnas.
* Floss is a string used for cleaning teeth.
It's unlikely that "flossis" refers to something related to monotremes or their biology.
Here's what's likely happening:
* Misspelling: Perhaps you meant a different word, and "flossis" was a typo.
* Unfamiliar term: Maybe you encountered a term that's unfamiliar, and you're trying to understand its meaning.
To help me understand your question better, could you:
* Provide more context: What were you reading or watching when you encountered the word "flossis"?
* Clarify the meaning: Can you describe what you think "flossis" might refer to?
With more information, I can help you better understand the concept you're asking about.