an island in the W Ross Sea: contains the active volcano Mount Erebus
WordReference Random House Unabridged Dictionary of American English © 2025
Ross′ Is′land,
- Place Namesan island in the W Ross Sea, off the coast of Victoria Land: part of the Ross Dependency;
location of Mt. Erebus.
Collins Concise English Dictionary © HarperCollins Publishers::
'Ross Island' also found in these entries (note: many are not synonyms or translations):