0 a noun that is made up of two or more different words, for example, "cake shop", "French fries", "high-flyer", or "schoolteacher": --
The glossary should include compound nouns like "nuclear chemistry" or "law of equivalent proportions".
In Romance languages, compound nouns are used much less frequently than in Germanic languages.
By avoiding the need for a preposition, compound nouns can help you write more concisely: "running shoes" instead of "shoes for running".
Compound nouns, like snowflake, contain a head (-flake ) and a modifying element (snow- ).