(organic chemistry) An ester of ethylene glycol and methacrylic acid used as a monomer

plural of hydroxyethyl methacrylate

(chemistry) An azo dye used as an acid-base indicator for titrations involving a weak base

An acetylcholinesterase inhibitor formerly used as an organophosphate insecticide.

(pharmacology) A choline derivative with parasympathomimetic activity that can induce bronchoconstriction in asthmatics and is used in tests of airway responsiveness; O-acetyl-β-methylcholine, C₈H₁₈NO₂⁺.

Hexamine.

(organic chemistry) a clear, colorless, flammable liquid, molecular formula C₄H₆O.

(organic chemistry) Used to form terms describing the attachment of a methyl group

Methacrolein.

(transitive) To make orderly or methodical; to arrange in a systematic manner. / (obsolete, transitive) To convert or adapt to Methodism. / (obsolete, intransitive) To talk Methodistically.