0 a group of people who work together, especially all those who work on and operate a ship, aircraft, etc.: --
1 the sport of rowing a boat (= causing it to move through water using poles with flat ends called oars): --
2 If you crew a boat, or crew for someone on their boat, you help to sail it. --
3 all the people who work together, esp. to operate a ship or aircraft, or all the people of lower rank: --
4 a group of people who work together, especially all those who work on and operate a ship, plane, etc.: --
5 the people who work on a ship, plane, etc. who are not officers: --
Apart from the 10 officers, a crew of 90 looks after the 300 passengers.