caudate lobe
noun
cau·date lobe
| \ ˌkȯ-ˌdāt-
\
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Medical Definition of caudate lobe
: a lobe of the liver bounded on the right by the inferior vena cava, on the left by the fissure of the ductus venosus, and connected with the right lobe by a narrow prolongation
— called also spigelian lobe