WordReference Random House Unabridged Dictionary of American English © 2026
in•ter•co•lo•ni•al
(in′tər kə lō′nē əl),USA pronunciation adj.
in′ter•co•lo′ni•al•ly, adv.
- between colonies, as of one country.
- of or pertaining to two or more colonies.
- inter- + colonial 1850–55
'intercolonial' also found in these entries (note: many are not synonyms or translations):