Noun

(en noun)

A set amount of travelling, seen as a single unit; a discrete trip, a voyage.

*{{quote-magazine, year=2012, month=March-April, author=

, volume=100, issue=2, page=171, magazine=(American Scientist) , title= Well-connected Brains , passage=Creating a complete map of the human connectome would therefore be a monumental milestone but not the end of the journey to understanding how our brains work.}}

(label) A day.

(label) A day's travelling; the distance travelled in a day.

(label) A day's work.

*:

*:But whan ye haue done that Iourney ye shal promyse me as ye are a true knyght for to go with me and to helpe me / and other damoysels that are distressid dayly with a fals knyghte / All your entente damoysel and desyre I wylle fulfylle / soo ye wyl brynge me vnto this knyghte

Noun

(en noun)

An instance of moving to live in another place for a while.

Seasonal moving for animals, birds or fishes to breed or find a new home.

* {{quote-magazine, date=2013-01-01

, author=Paul Bartel, Ashli Moore , title=Avian Migration: The Ultimate Red-Eye Flight , volume=101, issue=1, page=47–48 , magazine= citation , passage=Many of these classic methods are still used, with some modern improvements. For example, with the aid of special microphones and automated sound detection software, ornithologists recently reported […] that pine siskins (Spinus pinus ) undergo an irregular, nomadic type of nocturnal migration .}}

Movement in general.

The migration of lead from a can to the food inside it can cause lead poisoning.

(computing) Instance of changing a platform from an environment to another one.