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transplantation, medical

(Encyclopedia) transplantation, medical, surgical procedure by which a tissue or organ is removed and replaced by a corresponding part, usually from another part of the body or from another…

hypertrophy

(Encyclopedia) hypertrophyhypertrophyhīpûrˈtrəfē [key], enlargement of a tissue or organ of the body resulting from an increase in the size of its cells. Such growth accompanies an increase in the…

artichoke

(Encyclopedia) artichoke, name for two different plants of the family Asteraceae (aster family), both having edible parts. The French, or globe, artichoke (Cynara scolymus) is a thistlelike plant of…

Akron

(Encyclopedia) Akron Akron ăkˈrən [key], city (2020 pop. 190,469), seat of Summit co., NE Ohio, on the Little Cuyahoga River; inc. 1865. Once the heart of the nation's…

Duchesne, Saint Rose Philippine

(Encyclopedia) Duchesne, Saint Rose PhilippineDuchesne, Saint Rose Philippinerōz fēlēpēnˈ [key]Duchesne, Saint Rose Philippine düshĕnˈ [key], 1769–1852, French educator in the United States, a Roman…

Douglas, Sir James de, lord of Douglas

(Encyclopedia) Douglas, Sir James de, lord of Douglas, 1286?–1330, Scottish nobleman, called the Black Douglas and Douglas the Good; eldest son of William de Douglas, lord of Douglas. In the war of…

embolus

(Encyclopedia) embolusembolusĕmˈbələs [key], foreign matter circulating in and obstructing a blood vessel. It may be a portion of a clot that has separated from the wall of a vessel (see thrombosis…

electric shock

(Encyclopedia) electric shock, effect of the passage of a current of electricity through the body. Fatality may result from shocks of from 1 to 2 amperes and 500 to 1,000 volts. However, the effect…