| opposition to the withdrawal of state support or recognition from an established church, esp. the Anglican Church in 19th-century England. |
| a white, crystalline, water-insoluble solid, C14H9Cl5, usually derived from chloral by reaction with chlorobenzene in the presence of fuming sulfuric acid: used as an insecticide and as a scabicide and pediculicide: agricultural use prohibited in the U.S. |
| astrobiology (ās'trō-bī-ŏl'ə-jē) Pronunciation Key
See exobiology. |
astrobiology
a multidisciplinary field dealing with the nature, existence, and search for extraterrestrial life (life beyond Earth). Astrobiology encompasses areas of biology, astronomy, and geology.
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