- paracolic gutters [TA] the grooves between the lateral aspect of the ascending or descending colon and the abdominal wall. SYN: sulci paracolici [TA], paracolic recesses.
- paravertebral g. SYN: pulmonary groove.
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gut·ter 'gət-ər n a depressed furrow between body parts (as on the surface between a pair of adjacent ribs or in the dorsal wall of the body cavity on either side of the spinal column)
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gut·ter (gutґər) a deep sulcus.Medical dictionary. 2011.