campanazo
bell ring
campana
bell
+
-azo
forceful action or large version
Campanazo means bell ring and can be thought of as campana0 (bell0) + -azo1 (forceful action1), indicating a strong or loud ring of a bell.
noun
- bell ringA loud or strong ring of a bellEl campanazo anunció el inicio de la misa. // The bell ring announced the start of the mass.