| Thallophyta |
used only in former classifications: comprising what is now considered a heterogeneous assemblage of flowerless and seedless organisms: algae; bacteria; fungi; lichens
Ãâó: wordnet.princeton.edu/perl/webwn
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|---|---|
| thallophyte |
any of a group of cryptogamic organisms consisting principally of a thallus and thus showing no differentiation into stem and root and leaf
Ãâó: wordnet.princeton.edu/perl/webwn
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| thalidomide |
a sedative and hypnotic drug; withdrawn from sale after discovered to cause severe birth defects because it inhibits angiogenesis
Ãâó: wordnet.princeton.edu/perl/webwn
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| thallium |
a soft grey malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores
Ãâó: wordnet.princeton.edu/perl/webwn
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| thalamic animal |
an animal in which the brain stem has been transected just above the thalamus.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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