prebiological
See prebiological in American Heritage Dictionary 4
(prēˌbī-ə-lŏjˈĭ-kəl)
adjective Of, relating to, or being the time before the appearance of living things: prebiological organic chemicals.
Related Forms:
- preˌbi·olˈo·gist (-ŏlˈə-jĭst) noun
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