The movement of persons from one country or locality to another.

Roget 266: travel; traveling etc. v.. wayfaring, campaigning.    journey, excursion, expedition, tour, trip, grand tour, circuit, peregrination, discursion^†, ramble, pilgrimage, hajj, trek, course, ambulation^†, march, walk, promenade, constitutional, stroll, saunter, tramp, jog trot, turn, stalk, perambulation; noctambulation^†, noctambulism; somnambulism; outing, ride, drive, airing, jaunt.    equitation, horsemanship, riding, manege [Fr.], ride and tie; basophobia^†.    roving, vagrancy, pererration^†; marching and countermarching; nomadism; vagabondism, vagabondage; hoboism [U.S.]; gadding; flit, flitting, migration; emigration, immigration, demigration^†, intermigration^†; wanderlust.    plan, itinerary, guide; handbook, guidebook, road book; Baedeker^†, Bradshaw, Murray; map, road map, transportation guide, subway map.    procession, cavalcade, caravan, file, cortege, column.    [Organs and instruments of locomotion] vehicle etc. 272; automobile, train, bus, airplane, plane, autobus, omnibus, subway, motorbike, dirt bike, off-road vehicle, van, minivan, motor scooter, trolley, locomotive; legs, feet, pegs, pins, trotters.    traveler etc. 268.    depot [U.S.], railway station, station.    ... show more

Dutch: migratie, trek
Polish: migracja

A group of people migrating together (especially in some given time period).

Polish: wędrówka, migracja

chemistry The nonrandom movement of an atom or radical from one place to another within a molecule.

The periodic passage of groups of animals (especially birds or fishes) from one region to another for feeding or breeding.

Dutch: migratie, trek
Polish: migracja, wędrówka