zonicadj.

/ˈzəʊnɪk/Etymology: < zone n. + -ic suffix.
rare.
the world > the earth > region of the earth > zone or belt > [adjective]
1797 3 511 The zonic gods are those which revolve round the celestial zones.
This entry has not yet been fully updated (first published 1921; most recently modified version published online March 2018).