You searched for: “alien
alien (s) (noun), aliens (pl)
1. A citizen of a country other than the one he or she is currently living in: The alien who was trying to learn English was told that it was not acceptable to stick out his tongue when trying to pronounce the word "th".
2. Anyone who does not belong to, or does not feel accepted by, a group or society: Judy felt like an alien when she moved to the new town and all her neighbours just stared at her and not saying a word.
3. A being from another planet, or another part of the universe: Grace watched a science fiction movie with aliens from an unknown planet.
This entry is located in the following unit: ali- (page 1)
A unit related to: “alien
(Greek: foreign, foreigner; alien; different; extraneous; strange, stranger; and by extension, guest)
Word Entries at Get Words: “alien
alien
1. Belonging to another country, a foreigner, an outsider.
2. Strange in a situation; not natural.

"To the alien who was trying to learn English, it was alien to protrude his tongue in order to pronounce th."