A more thorough explanation:

FORTIA FRISCA

Fortia frisca is a Latin term used in law history that means "fresh force".

The term "fortia frisca" is a legal term that refers to the concept of fresh force. It is used to describe a situation where a new and fresh force is used to overcome an existing force. This term is often used in legal cases where a party is trying to argue that they used fresh force to defend themselves or their property.

For example, if someone breaks into your home and you use force to defend yourself, you may argue that you used fortia frisca to protect yourself. This means that you used a fresh and new force to overcome the force that the intruder was using to enter your home.