be in motion due to some air or water current
move about aimlessly or without any destination, often in search of food or employment
a force that moves something along
wander from a direct course or at random
the gradual departure from an intended course due to external influences (as a ship or plane)
cause to be carried by a current
a process of linguistic change over a period of time
drive slowly and far afield for grazing
be piled up in banks or heaps by the force of wind or a current
a large mass of material that is heaped up by the wind or by water currents
