piu-mosso – more quickly
(Pronounced pew moss-oh)
The best way to learn this is to split the two words up and learn what each word means.
piu – more
There was only one pew (piu) in the church, and the new priest demanded more.
and the other word.
mosso – quickly
The moss is growing over (mosso) the lawn. Watch its movement and how quickly it spreads.
If we join piu-mosso together we get more and quickly or more quickly.