| thallus |
a plant body without true stems or roots or leaves or vascular system; characteristic of the thallophytes
Ãâó: wordnet.princeton.edu/perl/webwn
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| 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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| 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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| thallous chloride Tl 201 |
[USP] the form in which thallium 201 in solution is injected intravenously as a diagnostic aid in imaging of myocardial infarction, ischemic heart disease, parathyroid disorders, and neoplastic disease. Called also thallium chloride ( 201 TlCl).
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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