prebiological
also prebiologic adjective Date: 1953 prebiotic

New Collegiate Dictionary. 2001.

Look at other dictionaries:

  • prebiological — [prē΄bī΄ə läj′i kəl] adj. PREBIOTIC …   English World dictionary

  • prebiological — /pree buy euh loj i keuhl/, adj. of or pertaining to chemicals or environmental conditions existing before the development of the first living things. Also, prebiotic /pree buy ot ik/. [1950 55; PRE + BIOLOGICAL] * * * …   Universalium

  • prebiological — pre·bi·o·log·i·cal .bī ə läj i kəl also pre·bi·o·log·ic ik adj PREBIOTIC …   Medical dictionary

  • prebiological — pre·biological …   English syllables

  • prebiological — pre•bi•o•log•i•cal [[t]ˌpri baɪ əˈlɒdʒ ɪ kəl[/t]] adj. bio of or pertaining to chemicals or environmental conditions existing before the development of the first living things Often, pre bi•ot′ic [[t] ˈɒt ɪk[/t]] Etymology: 1950–55 …   From formal English to slang

  • prebiological — …   Useful english dictionary

  • prebiologic — adjective see prebiological …   New Collegiate Dictionary

  • Carl Sagan — Sagan in 1980 Born November 9, 1934( …   Wikipedia

  • RNA world hypothesis — A comparison of RNA (left) with DNA (right), showing the helices and nucleobases each employs. The RNA world hypothesis proposes that life based on ribonucleic acid (RNA) pre dates the current world of life based on deoxyribonucleic acid (DNA),… …   Wikipedia

  • Darwin on Trial —   …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”