Bound, surrounded, or fixed in with ice.
Within twenty days of their departure the icebound shores of Newfoundland rose before their eyes. "The Mariner of St. Malo: A Chronicle of the Voyages of Jacques Cartier", Stephen Leacock
Within twenty days of their departure the icebound shores of Newfoundland rose before their eyes.
Fit; proper; befitting; as, respect for old age is becoming in a young person. ...