Definition:Fortissimo Space/Linguistic Note

Linguistic Note on Fortissimo Space
The name Fortissimo space is a pun on Fort space.

The musical term forte means to be played loudly.

The term fortissimo is a musical term meaning to be played very loudly.

So in a sense the term Fortissimo space can be thought of as being:
 * like a Fort space, but more so.

As the term ultimately derives from a proper noun, that is the surname of, the word Fortissimo when used in this context is capitalised.