of or pertaining to chemicals or environmental conditions existing before the development of the first living things.
Also, prebiotic [pree-bahy-ot-ik] .

1950–55; pre- + biological Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To pre-biotic
Previous Definition: pre-biological
Next Definition: pre-birth
Words Near: pre-biotic
More from
Synonyms and Antonyms for pre-biotic
More from
Search for articles containing pre-biotic
More from Translator Word FAQs presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.

Copyright © 2014, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature