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arnica

American  
[ahr-ni-kuh] / ˈɑr nɪ kə /

noun

  1. any composite plant of the genus Arnica, having opposite leaves and yellow flower heads.

  2. a tincture of the flowers of A. montana, of Europe, and other species of Arnica, formerly used as an external application in sprains and bruises.


arnica British  
/ ˈɑːnɪkə /

noun

  1. any N temperate or arctic plant of the genus Arnica, typically having yellow flowers: family Asteraceae (composites)

  2. the tincture of the dried flower heads of any of these plants, esp A. montana, used in treating bruises

"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 arnica

1745–55; < New Latin < ?

Explanation

Arnica is a plant with yellow flowers. These flowers can be dried and used medicinally, especially as a lotion or ointment that's also known as arnica. Using arnica on sore muscles or injuries — or taking arnica tablets for muscle pain — is considered an herbal or homeopathic remedy. The usefulness of arnica isn't proven by conventional medicine, but many people use it for bruising or soreness. The plant itself is native to cool areas of the Northern Hemisphere, and arnica includes dozens of different species. While arnica is a Latin word, its origin isn't known.

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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.

He found that several species — yarrow, tall bluebells, and arnica — tended to thrive in them.

From Salon • Nov. 27, 2022

A: Traditionally, both comfrey and arnica have been used as topical medicines for pain or bruising.

From Seattle Times • Nov. 23, 2022

A quick jog down the slope through a field of arnica blossoms and pink Daphne, past a group of horses grazing in the wind-washed fields below, brought me to my next hut.

From Washington Post • Aug. 26, 2022

Once cleared of tree cover, the valley floor came to life with fireweed, arnica, paintbrush and multiple other varieties of wildflowers.

From Washington Times • Jul. 18, 2020

“Poultice. With arnica for the bruising and comfrey for the broken bone.”

From "Pax" by Sara Pennypacker

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