Wiktionary
connecting tubule
n. (context anatomy English) is in the nephron in the kidney and goes to the pelvis. Its primary function is to bring urine to the pelvis of the kidney
Wikipedia
Connecting tubule
In the kidney, the connecting tubule (CNT, or junctional tubule, or arcuate renal tubule) is a tubular segment of the renal collecting duct system that connects the distal convoluted tubule to the cortical collecting duct.