Articles thrown overboard from a ship or boat in order to lighten the load of a ship in distress. / (by extension) Discarded odds and ends.

(uncountable, collective) Items that have been or are about to be ejected from a boat or balloon. / (countable) The action of jettisoning items.

To eject from a boat, submarine, aircraft, spaceship or hot-air balloon, so as to lighten the load. / (figuratively) To let go or get rid of as being useless or defective.

(aviation) Alternative spelling of jet lag

A structure of wood or stone extended into the sea to influence the current or tide, or to protect a harbor or beach. / A wharf or dock extending from the shore.

(obsolete, intransitive) To jut out; to project.

(archaic) Made of jet, or like jet in color.

(aviation) A jet-propelled airliner.

A counter or token.

A boat propelled by a strong jet of water ejected from the back of the craft.