Below are possible answers for the crossword clue Little green man.
a person who comes from a foreign country; someone who does not owe allegiance to your country
anyone who does not belong in the environment in which they are found
arouse hostility or indifference in where there had formerly been love, affection, or friendliness; "She alienated her friends when she became fanatically religious"
transfer property or ownership; "The will aliened the property to the heirs"
being or from or characteristic of another place or part of the world; "alien customs"; "exotic plants in a greenhouse"; "exotic cuisine"
a form of life assumed to exist outside the Earth or its atmosphere
not contained in or deriving from the essential nature of something; "an economic theory alien to the spirit of capitalism"; "the mysticism so foreign to the French mind and temper"; "jealousy is foreign to her nature"
below 3 kilohertz
(folklore) fairies that are somewhat mischievous
Jedi Master in Star Wars
Other crossword clues with similar answers to 'Little green man'