Learner's definition of DITHER. [singular] informal. : a very nervous, confused, or excited state â usually used in the phrase in a dither. They're in a dither over what to do next. The news of his arrival had us (all) in a dither.
Hepatectomy is the surgical resection (removal of all or part) of the liver. While the term is often employed for the removal of the liver from a liver transplant donor, this article will focus on partial resections of hepatic tissue and hepatoportoenterostomy. 1  1 History.  2 Indications.
A vasectomy is a male sterilization procedure where the ducts (vas deferens) that transport sperm from the coiled tube (epididymis) located on the back of each testicle are cut, tied, and sealed off so that sperm no longer enters the ejaculate stream. vasectomy is a male sterilization procedure where the ducts (vas deferens) that transport sperm from the coiled tube (epididymis) located on the back of each testicle are cut, tied, and sealed off so that sperm no longer enters the ejaculate stream.