Styrofoam
Americannoun
Etymology
Origin of Styrofoam
C20: from polystyrene + foam
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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.
A nearby store is smaller, with a single coffee pot and a tiny selection of branded items like Styrofoam coolers and tube socks.
From The Wall Street Journal ● Jul. 9, 2026
She then reached for a Styrofoam mannequin’s head that was on a shelf in the closet.
From Slate ● Nov. 15, 2025
He discovered the mystery blobs one day last month, initially thinking it looked like Styrofoam.
From BBC ● Oct. 12, 2024
These practices included recycling, reducing food waste, not using Styrofoam, etc.
From Los Angeles Times ● Sep. 15, 2024
She had lost her job—a minimum-wage post packing Styrofoam cups into cartons—when she’d gone into the hospital to have the baby, and had no money for formula.
From "Little Fires Everywhere" by Celeste Ng
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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.