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fly agaric

American  

noun

  1. a very poisonous common woodland mushroom, Amanita muscaria, having a glossy red or orange cap with white spots, formerly a fly poison.


fly agaric British  

noun

  1. a saprotrophic agaricaceous woodland fungus, Amanita muscaria , having a scarlet cap with white warts and white gills: poisonous but rarely fatal See also amanita

"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

Etymology

Origin of fly agaric

First recorded in 1780–90

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.

Vishnevsky became fascinated by fly agaric through the accounts of explorers in the 17th and 18th centuries witnessing mushroom rituals and shamanism in Siberia.

From Salon

It resembles the psychedelic fly agaric mushroom, a fungus as bright red as Rudolph's schnoz sprinkled with white flecks like snow.

From Salon

Over the next weeks, my finds range from lavender-hued wood blewits to groups of the local variety of fly agaric, whose warty, fairy-tale caps age into yellow stars.

From Salon

In winter, keep an eye out for red and white-speckled fly agaric mushrooms or the booted knight mushroom.

From The Guardian

Between September and November in his area, Csaba often finds the fly agaric, scientifically known as Amanita muscaria, like a patch discovered Oct.

From Seattle Times