As an adjective psionic
is of or relating to psionics.
As a noun psion is
the psi-meson, a sub-atomic particle.
psionic
English
Adjective
(-)
Of or relating to psionics.
psion
English
Noun
(
en noun)
The psi-meson, a sub-atomic particle.
Someone psionic. i.e. Someone exhibiting conscious control of psychic, telepathic, or paranormal phenomena.
A character in a Role Playing Game (RPG) using psionics
.