[awf-ahy-luh nd, of-]
- located or tending away from the shore of an island: an off-island current.
- away from the shore of an island: The ship sank about two miles off-island.
Origin of off-island
First recorded in 1915–20
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018