IPA: /ˈpoʊtənsi/
KK: /ˈpoʊtənsi/
The ability or capacity of something to produce a desired effect or result; it can also refer to the potential for growth and development.
The potency of the new medicine was proven in clinical trials.
Potency → It is formed from "potent" (from Latin "potens", meaning powerful or able) and the suffix "-cy" (meaning the state or condition of). The word "potency" refers to the state of being powerful or having the ability to produce an effect.
Think of 'potent' meaning powerful, and remember that 'potency' refers to the state of being powerful or effective.