SYN: gracile tubercle. [L. a club]
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a) the fruiting body of some fungi
b) a slight bulbous enlargement that forms part of the wall of the fourth ventricle of the brain and is the seat of a nucleus contributing axons to the lemniscus
cla·val 'klā-vəl, 'kläv-əl adj
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cla·va (klaґvə) [L. “stickâ€] tuberculum gracile.Medical dictionary. 2011.