migrator
migrator Lexical Profile
migrator Game Scores & Validity
• noun
A person or animal, especially a bird, fish, or mammal, that moves seasonally or permanently from one region or habitat to another.
"The Arctic tern is an extraordinary long-distance migrator, flying from its northern breeding grounds to the Antarctic and back each year."
In computing, a software tool, utility, or script designed to transfer data, user accounts, or applications from one system, database, or platform to another.
"The engineering team ran a custom database migrator overnight to transfer millions of customer records to the new cloud server."
Word Nuance & Usage
In general sociopolitical contexts concerning human movement, "migrant" is overwhelmingly preferred over "migrator," which is primarily reserved for biological discussions of seasonal wildlife movement or technical computing contexts.
Word Origin & Etymology
Borrowed from Latin migrator ("a wanderer" or "one who moves from place to place"), an agent noun derived from the verb migrare ("to move from one place to another").