illegal alien/immigrant
noun
: a foreign person who is living in a country without having official permission to live there
trying to do something about the problem of illegal aliens
Cite this Entry
“Illegal alien/immigrant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/illegal%20alien%2Fimmigrant. Accessed 31 Oct. 2025.
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