‖n. [ NL., fr. Gr. &unr_; in + &unr_; skin. ] (Anat.) The deep sensitive and vascular layer of the skin and mucous membranes. -- En`de*ron"ic, a. [1913 Webster]
(n) United States physicist who discovered antimatter in the form of an antielectron that is called the positron (1905-1991), Syn. Carl David Anderson, Carl Anderson