Tardyonic is a synonym of bradyonic.
As adjectives the difference between tardyonic and bradyonic
is that tardyonic is of or pertaining to tardyons while bradyonic is of or pertaining to bradyons.
tardyonic
English
Adjective
(-)
Of or pertaining to tardyons.
Synonyms
* bradyonic bradyonic
English
Adjective
(-)
Of or pertaining to bradyons.
Synonyms
* tardyonic