Multimetallic

Part of speech: adjective

Definitions

1. Containing or composed of several different metals combined in one material or object; relating to alloys or compounds involving multiple metallic elements; describing a structure or system that incorporates various metals fused or mixed together
2. Characterized by the presence of multiple types of metal elements within a single substance; involving the integration or combination of diverse metals in one entity; pertaining to materials or objects made from a blend of several metals
3. Referring to an item or composition made up of several distinct metal species; involving metals of different kinds united in a single form; denoting compounds, alloys, or assemblies that include a variety of metallic components

Etymology: "Multimetallic" is a plain English compound, built from the prefix "multi-", meaning "many" or "much," and "metallic," which goes back to the Latin "metallicus" and the Greek "metallon," originally "mine" or "metal." Put together, the word simply describes something containing many metals. The prefix is the productive part here. "Multi-" has been attached to a long list of English adjectives, so "multimetallic" follows a familiar pattern rather than marking a moment of invention. Its meaning is transparent from its parts: a multimetallic object is one in which several different kinds of metal are combined. Its use is most common in technical and scientific writing, where it describes alloys, catalysts, or structures built from several metallic components. Here the word works as a precise label, telling a reader at once that more than one metal is involved.

Synonyms: bimetallic, polymetallic, alloyed, composite, mixed-metal

Antonyms: monometallic, single-metal