The Collaborative International Dictionary
Archipelagic
Archipelagic \Ar`chi*pe*lag"ic\, a. Of or pertaining to an archipelago.
Wiktionary
archipelagic
a. Of or pertaining to an archipelago; of the nature of an archipelago.
WordNet
archipelagic
adj. relating to or part of an archipelago; "an archipelagic war"
Usage examples of "archipelagic".
Dutch Possessions in Archipelagic India, quoted by Elisee Reclus, in Geographie Universelle, xiii.
Haad Anchorage was not significantly larger than most other seaports on this largely archipelagic water world, but it had been originally designated Site Prime by the Terran expedition that had first settled here over a century ago.