(pharmacology) An antidiarrheal agent (trademark Lomotil) chemically related to pethidine and administered in the form of its hydrochloride C₃₀H₃₂N₂O₂·HCl in combination with the sulfate of atropine.
formaldehydesulphoxylic
hexanitrodiphenylamine
hexanitrodiphenylamine
noun
(organic chemistry) A substance that was mixed with TNT in World War II to make it more explosive.
hexaploidy
hexaploidy
noun
The property of being hexaploid.
hydroxyapatite
hydroxyapatite
noun
A basic calcium phosphate mineral that is the principal inorganic constituent of bone and teeth.
hydroxytryptamine
hydroxytryptamine
noun
(organic chemistry) Any hydroxy derivative of tryptamine, but especially 5-hydroxytryptamine (serotonin)
hypermixolydian
hyperoxidation
hyperoxidation
noun
Excessive oxidation
hypodiazeuxis
phylloxeridae
pseudoanaphylaxis
pseudoanaphylaxis
noun
A kind of anaphylaxis that does not involve an allergic reaction but is due to direct mast cell degranulation.
