As adjectives the difference between agonic and azonic
is that agonic is lacking an angle while azonic is confined to no zone or region; not local.
agonic
English
Adjective
(-)
(label) Lacking an angle.
Having a magnetic deviation of zero.
azonic
English
Adjective
(-)
Confined to no zone or region; not local.
(chemistry) of, related to, or derived from an azonic acid