← Back to migration
Full Level B2 →
migration Etymology Atlas
the periodic passage of groups of animals, especially birds or fishes, from one region to another for feeding or breeding, Seasonal moving of animals, as mammals, birds or fish, especially between breeding and non-breeding areas. Pro
Word
Root
Affix
Tap any word to open its Atlas. Pinch to zoom, drag to pan.
migration is a Level B2 word — Pro only
Pro unlocks the Etymology Atlas for levels A2–C2 — plus FSRS-5 spaced repetition, mastery tracking, and the activity dashboard.