IPA: /saɪˈɒnɪk/
KK: /saiˈɒnɪk/
Related to the use of mental powers or abilities, especially in a supernatural or science fiction context.
In the story, the characters possess psionic abilities that allow them to communicate telepathically.
Psionic → It is formed from "psion" (a term derived from the Greek word "psukhē", meaning soul or mind) and the suffix "-ic" (meaning pertaining to). The word "psionic" refers to abilities or phenomena related to the mind or soul.
Think of 'psukhē' which relates to the mind or soul, and remember that 'psionic' pertains to mental abilities.