IPA: /əˈvɜːrt/
KK: /əˈvɜrt/
To prevent something from happening or to turn it away.
She tried to avert a disaster by warning everyone in time.
Past: averted
Past Participle: averted
Avert → It is formed from "a-" (meaning away) and "vertere" (meaning to turn). The word means to turn away or prevent something from happening.
Think of turning something 'away' ('a-') to prevent it from happening — that's what avert means.