unmoor

To release from or as if from moorings.

To release (a ship) from all but one anchor.

To cast off moorings.

Nautical, to bring to the state of riding with a single anchor, after having been moored by two or more cables.

To loose from anchorage or from moorings, literally or figuratively.

To loose from moorings; weigh anchor.

To cause to ride with one anchor less than before, after having been moored by two or more anchors.

To loose from anchorage. See moor, v. t.

To weigh anchor.

To unfix or unsecure (a moored boat).