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  • yarrow
    yarrow
    noun
    a composite plant, Achillea millefolium, of Eurasia, having fernlike leaves and flat-topped clusters of whitish flowers, naturalized in North America.
  • Yarrow
    Yarrow
    noun
    a river in SE Scotland, flowing into the Tweed. 14 miles (23 km) long.

yarrow

1 American  
[yar-oh] / ˈjær oʊ /

noun

  • yarrows
    plural
  1. a composite plant, Achillea millefolium, of Eurasia, having fernlike leaves and flat-topped clusters of whitish flowers, naturalized in North America.

  2. any of various other plants of the genus Achillea, some having yellow flowers.


Yarrow 2 American  
[yar-oh] / ˈjær oʊ /

noun

  1. a river in SE Scotland, flowing into the Tweed. 14 miles (23 km) long.


yarrow British  
/ ˈjærəʊ /

noun

  1. Also called: milfoil.  any of several plants of the genus Achillea, esp A. millefolium, of Eurasia, having finely dissected leaves and flat clusters of white flower heads: family Asteraceae (composites) See also sneezewort

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of yarrow

before 900; Middle English yar ( o ) we, Old English gearwe; cognate with German Garbe sheaf

Vocabulary lists containing yarrow

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.

See Examples For:

Instead the RHS is considering trees that enjoy hotter and wetter weather, like the American river birch or crepe myrtle, or plants with deeper roots to tolerate drought like yarrow or bird’s foot.

From The Wall Street Journal Aug. 31, 2026

Certain species such as cow parsley, yarrow and knapweed are in fact spreading, and he welcomes an influx of non-native plants and "garden escapes", such as snowdrop and buddleia.

From BBC Oct. 30, 2025

It also offers a variety of seeds for black, white, purple, Cleveland and hummingbird sages, as well as apricot mallow, showy penstemon, yarrow, California poppies, caterpillar phacelia and more.

From Los Angeles Times Aug. 6, 2025

Since yarrow is sweet, it has many applications in desserts; sorbet, ice cream and fruit go well with yarrow.

From Salon Jan. 31, 2024

Then, having picked off the cobwebs, she pressed the yarrow leaves to his forehead.

From "Wolf Brother" by Michelle Paver

Fortunately for Yarrow, Scotland won't encounter his Viking warriors until the quarter-final stage at the earliest.

From BBC Jun. 5, 2026

But it was crucial to Yarrow that Odegaard and his title rival Haaland did not steal the show.

From BBC Jun. 5, 2026

Yarrow has been invited to a ceremony marking the occasion but has a good reason for staying in Boston.

From BBC Jun. 5, 2026

But, tasked by the Norwegian football association with taking the squad's send-off photo, acclaimed British photographer David Yarrow preferred a wider angle to capture the contribution of all 26 players.

From BBC Jun. 5, 2026

Part of me wishes he had just pulled Yarrow aside and asked him privately to take only his fair share.

From "The Wrong Way Home" by Kate O’Shaughnessy

The three greenhouses run by the parks department are preparing their spring shipment of begonias, yarrows and wandflowers to green spaces like Washington Square Park.

From New York Times Mar. 23, 2017

It is this useful quality as a setting that gives value to many white flowers lacking intrinsic beauty, like sweet alyssum, candy-tuft, the yarrows, and the double feverfew.

From The Garden, You, and I by Mabel Osgood Wright

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