Meaning & Definition of word "Extraterrestrial"
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Extraterrestrial
/ˌɛkstrətəˈrɛstriəl/
noun:
- 1. A hypothetical or fictional being from outer space.
- Example: Many people believe that extraterrestrials have visited Earth throughout history.
- 2. An inhabitant of a planet other than Earth.
- Example: The discovery of new exoplanets raises the possibility of extraterrestrial civilizations.
adjective:
- 1. Of or from outside the Earth or its atmosphere.
- Example: Scientists are searching for extraterrestrial life forms on distant planets.
- 2. Relating to or denoting beings or phenomena that originate beyond Earth.
- Example: The movie featured extraterrestrial beings visiting Earth.
Etymology
The word comes from the Latin 'extra' meaning 'outside' and 'terrestris' meaning 'earthly'.
Common Phrases and Expressions
extraterrestrial intelligence:
The hypothetical existence of intelligent life beyond Earth.
extraterrestrial life:
Life forms that may exist outside our planet.
Related Words
alien:
A being from another planet.
UFO:
An unidentified flying object, often associated with extraterrestrial life.
Slang Meanings of extraterrestrial
Meaning: ET
Example Sentence: Some people believe that ETs visit Earth and interact with humans.
Meaning: space dude
Example Sentence: He often talks about meeting a space dude who gave him insights about the universe.