'Metaldehyde' definitions:

Definition of 'Metaldehyde'

From: GCIDE

Metaldehyde \Me*tal"de*hyde\, n. [Pref. met- + aldehyde.] (Chem.) A white crystalline substance isomeric with, and obtained from, acetic aldehyde by polymerization, and reconvertible into the same. [1913 Webster]