| Pronunciation: | | `astrowbI'âlujee
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 WordNet Dictionary |
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| | Definition: | |
[n] the branch of biology concerned with the effects of outer space on living organisms and the search for extraterrestrial life |
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ASTROBIOLOGY is a 12 letter word that starts with A. |
| | Synonyms: | | exobiology, space biology |
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| | See Also: | | biological science, biology |
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| Biology Dictionary |
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| | Definition: | | The study of life that potentially exists on planets or celestial bodies other than Earth. |
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