circumnavigableadj.

/səːkəmˈnavɪɡəb(ə)l/Etymology: formed as circumnavigate v.: see -able suffix.
society > travel > travel by water > [adjective] > navigable > circumnavigable
1691 J. Ray 70 Rendring the whole Terraqueous Globe circumnavigable.
This entry has not yet been fully updated (first published 1889; most recently modified version published online December 2019).