noun
: a colorless crystalline salt CaC 2 O 4 .H 2 O noted for its insolubility, normally deposited in many plant cells, and in animals sometimes excreted in urine or retained in the form of urinary calculi
noun
: a colorless crystalline salt CaC 2 O 4 .H 2 O noted for its insolubility, normally deposited in many plant cells, and in animals sometimes excreted in urine or retained in the form of urinary calculi
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012