What is "aminoxyl"

n. 1 (context inorganic chemistry English) The univalent radical derived from hydroxylamine by removal of a proton; its structure is best represented as H₂NO^'''.''' <=> H₂N^'''.'''+-O^-; dihydridooxidonitrogen 2 (context organic chemistry English) Any organic derivative of the radical R₂NO^'''.''' <=> R₂N^'''.'''+-O^-