arius

Noun arius has 2 senses

• arius(n = noun.person) - a Greek who was a Christian theologian active in Alexandria and who was declared a heretic for his doctrines about God (which came to be known as Arianism) (256?-336);
is a kind of theologian, theologiser, theologist, theologizer

• arius(n = noun.animal) genus arius - type genus of the Ariidae: sea catfishes;
is a kind of fish genus
is a member of ariidae, family ariidae