heavy metal: meaning, definition, pronunciation and examples

When referring specifically to the music genre as a proper noun, it is often capitalized: Heavy Metal. In running text, especially in journalism, it is commonly lowercased: heavy metal. The chemical term is always lowercased.

'Heavy metal' often refers to the classic, foundational style of the late 60s and 70s (e.g., Black Sabbath, Judas Priest). 'Metal' is the broader umbrella term encompassing all subgenres (thrash, death, black, power metal, etc.). In casual conversation, they are often used interchangeably.

Yes, commonly in a hyphenated form when placed before a noun: 'a heavy-metal fan', 'heavy-metal music'. It is not a standard adjective by itself (e.g., 'The music is very heavy-metal' is informal).

No. In chemistry, 'heavy metal' is a loosely defined term based on density or atomic weight. Some, like iron and zinc, are essential nutrients in trace amounts. Others, like lead and mercury, are toxic even in small quantities.

A dense, high-atomic-weight metallic element.

Heavy metal is usually informal (as music), formal/technical (as chemistry/metallurgy) in register.

Heavy metal: in British English it is pronounced /ˌhev.i ˈmet.əl/, and in American English it is pronounced /ˌhev.i ˈmet̬.əl/. Tap the audio buttons above to hear it.