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milfoil

American  
[mil-foil] / ˈmɪlˌfɔɪl /

noun

  1. yarrow.


milfoil British  
/ ˈmɪlˌfɔɪl /

noun

  1. another name for yarrow

  2. See water milfoil

"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 milfoil

1250–1300; Middle English < Old French < Latin mīlifolium, equivalent to mīli-, combining form of mille thousand + folium leaf

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.

A patch of milfoil sprouting in 18 feet of water.

From Los Angeles Times

They gathered mostly to keep company among the ducks and the milfoil harvesters ever busy fighting the lake’s fate as a gooey bog.

From Seattle Times

Or a rescue diver will go down as deep as 30 feet, spot a flash of color amid the murk and the milfoil, and pull an unconscious person up.

From Seattle Times

The company’s manager, Terry McNabb, said cyanobacteria blooms, also known as blue-green algae, likely have prevented daylight from penetrating the lake, which has halted the milfoil’s growth.

From Washington Times

The 350-acre Harvey’s Lake remains free of Eurasian milfoil and other invasive plants that have been found in other lakes in Vermont.

From Washington Times