Astrobiology

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  astrobiology \astrobiology\ n.
     exobiology; -- not used technically.
  
     Syn: exobiology.
          [PJC]



From WordNet (r) 2.0 [wn]:

  astrobiology
       n : the branch of biology concerned with the effects of outer
           space on living organisms and the search for
           extraterrestrial life [syn: {exobiology}, {space biology}]