gritería
uproar
grito
shout
+
-ería
collective noun suffix
Gritería means uproar and can be understood as a collection (-ería1) of shouts0 (grito0).
noun
- uproarA loud and confused noise made by many people shouting or yelling at the same time.La gritería de los niños en el patio de recreo era ensordecedora. // The uproar of the children in the playground was deafening.