mushroom

[ muhsh-room, -room ]

/ ˈmʌʃ rum, -rʊm /

SEE SYNONYMS FOR mushroom ON THESAURUS.COM

noun

any of various fleshy fungi including the toadstools, puffballs, coral fungi, morels, etc.

any of several edible species, especially of the family Agaricaceae, as Agaricus campestris(meadow mushroom, or field mushroom ), cultivated for food in the U.S.

anything of similar shape or correspondingly rapid growth.

a large, mushroom-shaped cloud of smoke or rubble, formed in the atmosphere as a result of an explosion, especially a nuclear explosion.

adjective

of, consisting of, or containing mushrooms: a mushroom omelet.

resembling a mushroom in shape or form.

of rapid growth and often brief duration: mushroom towns of the gold-rush days.

verb (used without object)

to spread, grow, or develop quickly.

to gather mushrooms.

to have or assume the shape of a mushroom.

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Origin of mushroom

First recorded in 1350–1400; alteration (by folk etymology) of Middle English muscheron, musseroun, from Middle French mousseron, ultimately from Late Latin mussiriōn-, stem of mussiriō

OTHER WORDS FROM mushroom

mush·room·like, adjectivemush·room·y, adjective

Words nearby mushroom

musher, mushhead, Mushin, mushmelon, mushmouth, mushroom, mushroom anchor, mushroom cloud, mushroom slab construction, mushroom ventilator, mushy

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for mushroom

Other wins have included a mushroom porridge torta in 2012 and a sticky toffee porridge in 2014.
In Pursuit of the Perfect Bowl of Porridge|Clarissa Wei|September 11, 2020|Eater
High levels of Penicillium fungi, for example, resulted in wine with low levels of octanoic acid, a volatile compound that can give wine a mushroom flavor.
How does a crop’s environment shape a food’s smell and taste?|Carolyn Beans|September 10, 2020|Science News
Having bigger mushroom bodies didn’t make it easier for those bees to learn.
Pesticides can have long-term impact on bumblebee learning|Alison Pearce Stevens|May 18, 2020|Science News For Students
On average, bees exposed to pesticide had smaller mushroom bodies than did those in the control group.
Pesticides can have long-term impact on bumblebee learning|Alison Pearce Stevens|May 18, 2020|Science News For Students

Pesticide exposure during early life “may have affected the development of the neurons inside the mushroom body,” he says.
Pesticides can have long-term impact on bumblebee learning|Alison Pearce Stevens|May 18, 2020|Science News For Students
For Iraq, it was the WMDs and the mushroom clouds (and yes, they were lies, people, not intelligence failures).
Can America Still Win Wars?|Michael Tomasky|October 4, 2014|DAILY BEAST
If you could have a mushroom granola bar a half-hour before you work out, well, that would be ideal.
Mushrooms Are Magic for Women Trying to Lose Weight|Liza Gates|May 22, 2014|DAILY BEAST
After determining that the bee pollen and mushroom broth were inedible, the “detox” quickly went downhill.
We Were Gwyneth’s GOOP Guinea Pigs|Erin Cunningham, Olivia Nuzzi|March 30, 2014|DAILY BEAST
They are specifically designed to ‘flatten out and mushroom’ when striking human tissue, and are intended to cause maximum damage.
Blacking Out the Oscar Pistorius Media Circus|Kelly Berold|March 11, 2014|DAILY BEAST
Then a 20-story-high mushroom cloud of smoke came rolling up the street toward us.
New York Journalists Remember the First Moments of 9/11|Abby Haglage|September 11, 2013|DAILY BEAST
The organization had been of mushroom growth and they now had to strengthen it.
The History of Woman Suffrage, Volume VI|Various
Leslie threaded her needle with mauve silk, then took up her mushroom—and her theme—once more.
The Boy with Wings|Berta Ruck
A rolled or close-fitting brim is more difficult to cover than a sailor or mushroom shape.
Make Your Own Hats|Gene Allen Martin
Cable was bred in the river port when the old part of the city was less like the decaying heart of a mushroom than it is to-day.
A History of American Literature|Percy H. Boynton
The active poisonous principle of this mushroom is the helvellic acid, which is soluble in hot water.
Student's Hand-book of Mushrooms of America, Edible and Poisonous|Thomas Taylor

British Dictionary definitions for mushroom

mushroom

/ (ˈmʌʃruːm, -rʊm) /

noun

the fleshy spore-producing body of any of various basidiomycetous fungi, typically consisting of a cap (pileus) at the end of a stem arising from an underground mycelium. Some species, such as the field mushroom, are edibleCompare pileus, toadstool
(as modifier)mushroom soup

the fungus producing any of these structures

something resembling a mushroom in shape or rapid growth
(as modifier)mushroom expansion

verb (intr)

to grow rapidlydemand mushroomed overnight

to assume a mushroom-like shape

to gather mushrooms

Word Origin for mushroom

C15: from Old French mousseron, from Late Latin mussiriō, of obscure origin

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for mushroom

mushroom

[ mŭsh′rōōm′ ]

Any of various fungi that produce a fleshy fruiting body, which usually consists of a stalk topped by an umbrella-shaped cap. Many mushrooms are basidiomycetes. Some species of mushrooms are edible, though many are poisonous. The term mushroom is often applied to the stalk and cap alone. See more at basidiomycete.

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