heavy metal
Americannoun
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any metal with a specific gravity of 5.0 or greater, especially one that is toxic to organisms, as lead, mercury, copper, and cadmium.
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aggressive and heavily amplified rock music, commonly performed by groups that wear spectacular or bizarre costumes.
noun
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a type of rock music characterized by a strong beat and amplified instrumental effects, sometimes with violent, or nihilistic lyrics
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( as modifier )
a heavy-metal band
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a metal with a high specific gravity
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military large guns or shot
Other Word Forms
Derived Forms
Etymology
Origin of heavy metal
1860–65, for literal sense
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Salah knows the implications of what he has said, about how Liverpool must return to being a "heavy metal attacking team" and he is trying to bury Slot.
From BBC • May 22, 2026
Plumes of smoke and ash then deposited the heavy metal across the burn zone.
From Los Angeles Times • May 21, 2026
France is mulling how to prevent people from ingesting too much of the heavy metal cadmium, after a warning their breakfast cereal and baguettes could be contaminated with the toxin.
From Barron's • May 13, 2026
“Ramones” still sounds subversive and dark but also playful—more Mad magazine meets Alice Cooper than heavy metal.
From The Wall Street Journal • Apr. 27, 2026
We hurried to the other side of the room and pushed against a heavy metal fire door.
From "Shelter (Book One): A Mickey Bolitar Novel" by Harlan Coben
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
