IPA: /pərˈvɜrʒən/
KK: /pɚˈvɜrʒən/
A practice or behavior that is considered abnormal or morally wrong, often related to sexuality.
Some people view certain sexual preferences as a perversion, while others see them as normal.
Perversion → It is formed from "per-" (meaning through or completely) and "vertere" (meaning to turn). The word describes a turning away from what is considered normal or acceptable, hence a complete deviation from the norm.
Think of something that is 'turned completely' ('per-') away from what is normal ('vertere') — that's why perversion means a deviation from the norm.