pinealomayoudaoicibaDictYouDict[pinealoma 词源字典]
"A tumour of the pineal gland, thought to arise from the parenchymal cells", 1920s. From pineal + -oma.[pinealoma etymology, pinealoma origin, 英语词源]
pinealocyteyoudaoicibaDictYouDict
"A parenchymal cell of the pineal gland", 1960s. From pineal + -o- + -cyte.
pinealectomyyoudaoicibaDictYouDict
"Surgical removal of the pineal gland; an instance of this", Early 20th cent.; earliest use found in Journal of Experimental Medicine. From pineal + -ectomy.