Hyperonyms
(has_hyperonym)
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05502556-n:
one of four connected cavities in the brain; is continuous with the central canal of the spinal cord and contains cerebrospinal fluid
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Glosses
(gloss)
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00329831-a:
in or near a center or constituting a center; the inner area
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Glosses
(gloss)
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05250659-n:
a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance
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Glosses
(gloss)
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05503009-n:
a narrow ventricle in the midplane below the corpus callosum; communicates with the fourth ventricle via the Sylvian aqueduct
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Glosses
(gloss)
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05503705-n:
a major part of the central nervous system which conducts sensory and motor nerve impulses to and from the brain; a long tubelike structure extending from the base of the brain through the vertebral canal to the upper lumbar region
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Glosses
(rgloss)
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05503009-n:
a narrow ventricle in the midplane below the corpus callosum; communicates with the fourth ventricle via the Sylvian aqueduct
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Glosses
(rgloss)
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05503401-n:
a canal connecting the third and fourth ventricles
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