| Jenner |
English physician who pioneered vaccination; Jenner inoculated people with small amounts of cowpox to prevent them from getting smallpox (1749-1823)
Ãâó: wordnet.princeton.edu/perl/webwn
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| jellyfish |
Portuguese man-of-war: large siphonophore having a bladderlike float and stinging tentacles any of numerous usually marine and free-swimming coelenterates that constitute the sexually reproductive forms of hydrozoans and scyphozoans
Ãâó: wordnet.princeton.edu/perl/webwn
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| Jesuit's bark |
cinchona: medicinal bark of cinchona trees; source of quinine and quinidine
Ãâó: wordnet.princeton.edu/perl/webwn
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| jet |
an airplane powered by one or more jet engines the occurrence of a sudden discharge (as of liquid) a hard black form of lignite that takes a brilliant polish and is used in jewellery or ornamentation K: street names for ketamine issue in a jet; come out in a jet; stream or spring forth; "Water jetted forth"; "flames were jetting out of the building" fountain: an artificially produced flow of water fly a jet plane coal-black: of the blackest black; similar to the color of jet or coal
Ãâó: wordnet.princeton.edu/perl/webwn
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| Jefferson's fracture |
fracture of the atlas (first cervical vertebra).
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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