marshmallow
noun
marsh·mal·low
ˈmärsh-ˌme-lō 
-ˌma-
1
usually marsh mallow
: a pink-flowered European perennial herb (Althaea officinalis) of the mallow family that is naturalized in the eastern U.S. and has flowers, leaves, and roots used in herbal remedies
2
: a sweet white confection usually in the form of a spread or small spongy cylindrical pieces now usually made from corn syrup, sugar, albumen, and gelatin but formerly from the marshmallow's root
also
: one of these spongy pieces
toasted marshmallows on sticks over a campfire
Examples of marshmallow in a Sentence
We toasted marshmallows over the fire.
Recent Examples on the Web
In the evenings, join other families for a movie night under the stars or roasting marshmallows at the nightly campfire.
—
Ronny Maye, Forbes.com, 20 July 2025
The buttery crust is topped with a thick chocolate filling before the marshmallow meringue tops the pie for a dessert that never misses.
—Josh Miller, Southern Living, 17 July 2025
Featuring the same irresistible taste fans love, Oreo Puffs combine crunchy, chocolatey cereal puffs and marshmallows in every bite.
—Adam Mills, MSNBC Newsweek, 9 July 2025
Her favorite is The Michelin Man: a marshmallow and white truffle Ramos gin fizz.
—Hadley Hitson, The Tennessean, 2 July 2025
See All Example Sentences for marshmallow
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Ronny Maye, Forbes.com, 20 July 2025
The buttery crust is topped with a thick chocolate filling before the marshmallow meringue tops the pie for a dessert that never misses.
—Josh Miller, Southern Living, 17 July 2025
Featuring the same irresistible taste fans love, Oreo Puffs combine crunchy, chocolatey cereal puffs and marshmallows in every bite.
—Adam Mills, MSNBC Newsweek, 9 July 2025
Her favorite is The Michelin Man: a marshmallow and white truffle Ramos gin fizz.
—Hadley Hitson, The Tennessean, 2 July 2025
See All Example Sentences for marshmallow
Cite this Entry
“Marshmallow.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/marshmallow. Accessed 25 Jul. 2025.
Copy CitationKids Definition
marshmallow
noun
marsh·mal·low
ˈmärsh-ˌmel-ō
-ˌmal-
1
: a pink-flowered herb related to the mallows that has a root sometimes used in sweets and in medicine
2
: a soft spongy sweet formerly made from the root of the marshmallow but now usually prepared from corn syrup, sugar, albumen, and gelatin
Medical Definition
marshmallow
noun
marsh·mal·low
ˈmärsh-ˌmel-ō, -ˌmel-ə(-w), -ˌmal-
: a European perennial herb of the genus Althaea (A. officinalis) naturalized in the eastern United States whose pink flowers, velvety leaves, and mucilaginous root are used in herbal medicine and whose root was formerly used in confectionary see althaea sense 2
Love words? Need even more definitions?
Merriam-Webster unabridged
Share