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life form
noun
- the form that is characteristic of a particular organism at maturity.
life form
noun
- biology the characteristic overall form and structure of a mature organism on the basis of which it can be classified
- any living creature
- (in science fiction) an alien
Word History and Origins
Origin of life form1
Example Sentences
Yes, humans, like virtually every life form, have a need to procreate — but in aggregate, not individually.
For as long as humans have dreamt of discovering alien life forms, they have looked to Earth’s red dusty neighbor Mars as a prime contender.
Pseudoscorpions are a highly diverse lineage of arachnid, said Poinar, an international expert in using plant and animal life forms preserved in amber to learn about the biology and ecology of the distant past.
Even though the study demonstrated organic compounds could form amino acids on Enceladus, there are many other hurdles any potential life form would have to overcome to actually develop in that alien environment.
“Imagine if you did come across a nonhuman, non-DNA–based life form that was using a vastly different communication system than yours. How would you try to communicate?” he says.
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