One who emigrates
someone who migrates as part of a rush to a new gold field or a new territory n
small sandpiper that breeds in the Arctic and migrates southward along sandy coasts in most of world
One who transmigrates.
emigrates
v. 移居国外( emigrate的第三人称单数 )
immigrates
v. 移入( immigrate的第三人称单数 ); 移民
transmigrates
v. 轮回, 移居( transmigrate的第三人称单数 )