c. containing a clear watery liquid. spermatic c. i

See seminal c. 2. A spermatoblast when it is much increased in size and its nuclei have been multiplied by segmentation, synovial c. A cystic enlargement of a synovial sheath or a bursa. tarsal c. See chalazion. testicular c. See seminal c. thyroid C. A c. connected with the thyroid gland. tnyrolingual c. A c. in the median line of the neck and formed from the embryonic remains of the thyrolingual duct. umbilical c. A congenital c. situated at the navel, unilocular c. A c. having only a single cavity, urachal c. A c. of the abdominal region formed from a patent urachus. urinary c. A c. of the kidney, usually thin-walled, projecting beneath the capsule and consisting of the cortical substance, containing a clear, yellowish liquid. vitello-intestinal c. A c. formed from the remains of the omphalomesenteric duct, the embryonic connection between the small intestine and the yolk sac. [Gr., kystis, bladder, cyst, sac]