IPA: /kæˈkɒfəni/
KK: /kæˈkɑfəni/
A loud, unpleasant mixture of sounds that are harsh and discordant.
The street was filled with a cacophony of honking cars and shouting pedestrians.
Cacophony → It is formed from "kakos" (Greek, meaning bad) and "phone" (Greek, meaning voice or sound). The word describes a harsh or discordant mixture of sounds, essentially a 'bad sound.'
Think of 'bad' ('kakos') sounds ('phone') to remember that cacophony refers to a harsh or unpleasant noise.