There is no known biological structure or entity called a "hysosome". It's possible that you might have misheard or misspelled the term.

Perhaps you were thinking of one of the following:

* Lysosome: A membrane-bound organelle found in animal cells that contains enzymes for breaking down cellular waste products and debris.

* Peroxisome: A small, membrane-bound organelle found in both plant and animal cells that contains enzymes involved in various metabolic processes, particularly the breakdown of fatty acids and the detoxification of harmful substances.

* Hyposome: This term is not a recognized biological structure. It's possible it's a misspelling or a term used in a specific scientific field not widely known.

If you can provide more context or the source where you encountered the term "hysosome", I might be able to assist you further.