emigratory
/ˌɛmɪˈɡreɪtɔri/ or /ˌɛmɪˈɡreɪtɔːri/Definitions
1. adjective
relating to or characteristic of emigration, especially to a distant or foreign country
“The emigratory birds arrived in their wintering grounds in large flocks.”
2. noun
a person or group that emigrates, especially to a distant or foreign country
“The emigratory community struggled to adjust to their new life in a foreign land.”