The term "biosynopsis" is not a commonly used term. It's possible that it's a made-up word or a very niche term specific to a particular field.

To help you find the answer, could you provide more context about where you encountered this term?

For example:

* Where did you see it? (a book, a website, a conversation, etc.)

* What was the context? (What was the topic being discussed?)

Knowing this information will help me understand the term better and potentially find its origin.