Origin: Latin suffix -tion
Emigration has 2 different meanings across 1 category:
migration from a place (especially migration from your native country in order to settle in another)
"After years of working abroad, she finally decided on emigration back to her homeland to raise her children there."
The act of emigrating; movement of a person or persons out of a country or national region, for the purpose of permanent relocation of residence.
"The sudden spike in emigration from the rural province left many small towns struggling to maintain their local schools and hospitals."