Definition of heathens:
(adj) :
Not adhering to an Abrahamic religion; pagan.
(n) :
A pagan; someone who is neither Christian, Jewish, nor Muslim (other Abrahamic or monotheistic religions may or may not be included)
(adj) :
(by extension) Uncultured; uncivilized; savage; barbarian.
(n) :
(by extension) An uncultured or uncivilized person, philistine.
(n) :
An adherent of the Germanic neo-pagan faith of Heathenry.
(adj) :
Pertaining or adhering to the Germanic neo-pagan faith Heathenry.