cosmozoan
- noun
- /ˌkɒzməˈzoʊən/
- Archaic
- Some scientists have speculated that a cosmozoan could have brought the first life to our planet.
Examples
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In science fiction, a cosmozoan species might travel between planets on comets or asteroids.
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Could a cosmozoan actually survive the harsh conditions of space?
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The theory of cosmozoan origins challenges traditional ideas about how life began on Earth.
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Some scientists believe cosmozoans exist.
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Many scientists propose that a cosmozoan may have seeded life on Earth billions of years ago.
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The concept of a cosmozoan suggests that extraterrestrial organisms could have influenced our planet's biology.
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In various documentaries, experts discuss the possibility of a cosmozoan being responsible for the emergence of life on Earth.
Synonyms
A creature from another planet often in science fiction
A creature from another planet or outer space
A living creature believed to come from another planet
Surface Forms
Morphology
cosmozoan = zoan (opaque) = cosmo + zoan
The parts suggest 'space' plus 'organism', but the term is technical and not likely to be guessed confidently by an average learner.
Etymology
Cosmozoan combines cosmo- 'universe' and -zoan 'animal', as in zoo, so a cosmozoan is an organism thought to come from space and possibly bring life to Earth.