'methylenesuccynic acid' definitions:

Definition of 'methylenesuccynic acid'

From: GCIDE

itaconic acid \it`a*con"ic ac"id\, n. (Chem.) The unsaturated dicarboxylic acid CH2=C(COOH)CH2.COOH, also called methylenesuccynic acid and {propylene dicarboxylic acid}. [PJC]