(organic chemistry) Any of six isomeric aromatic azines, but especially 2,4-dinitrophenylhydrazine that is used as a reagent in the analysis of aldehydes and ketones
electrophysiologically
electrophysiologically
adv
In terms of or by means of electrophysiology.
hexamethylenetetramine
hexamethylenetetramine
noun
(organic chemistry) A crystalline compound C₆H₁₂N₄ used especially as an accelerator in vulcanizing rubber.
hexanitrodiphenylamine
hexanitrodiphenylamine
noun
(organic chemistry) A substance that was mixed with TNT in World War II to make it more explosive.
hyperconstitutionalism
lymphangioendothelioma
lymphangioendothelioma
noun
(pathology) acquired progressive lymphangioma (in which endothelial cells are the main component)
