Polyformaldehyde

Part of speech: noun

Definitions

1. A synthetic polymer composed of repeating formaldehyde units characterized by high strength and rigidity, commonly used in engineering plastics and industrial applications
2. A man-made macromolecule formed through the polymerization of formaldehyde monomers, noted for its durable and rigid properties utilized in manufacturing components and materials
3. A chemical compound consisting of long chains of formaldehyde units linked together, valued for its tough and inflexible nature in various technological and structural uses

Etymology: Polyformaldehyde is a plain compound: "poly-" from Ancient Greek "polús," meaning "many," joined to "formaldehyde." The base term is itself a blend of two older coinages. "Formal" comes from the chemical "formic acid," named after the Latin "formica" (ant), and "aldehyde" was formed in German as a shortened form of "alcohol dehydrogenatum," a reference to alcohol that has been stripped of hydrogen. Put together, the name describes a long chain of repeating formaldehyde units. Polymers of this kind were developed in the twentieth century, when chemists learned to link formaldehyde molecules into long chains, producing a tough, rigid plastic. The term is a technical coinage, so its history is best read as a chain of chemical naming rather than a story of everyday speech.

Synonyms: polyoxymethylene, POM, acetal resin