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Meaning of off-island

off-is•land

Pronunciation: (ôf'ī'lund, of'-), [key]
— adj.
  1. located or tending away from the shore of an island: an off-island current.
—adv.
  1. away from the shore of an island: The ship sank about two miles off-island.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.