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ephedra

American  
[ih-fed-ruh, ef-i-druh] / ɪˈfɛd rə, ˈɛf ɪ drə /

noun

  1. any of various plants of the genus Ephedra, growing in dry regions and having branching stems with dry scalelike leaves.


ephedra British  
/ ɪˈfɛdrə /

noun

  1. any gymnosperm shrub of the genus Ephedra, of warm regions of America and Eurasia: the source of ephedrine: family Ephedraceae , phylum Gnetophyta

"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 ephedra

< New Latin (Linnaeus) < Greek ephédra the horsetail plant, literally, sitting (upon a place), equivalent to ep- ep- + hédra seat, sitting ( see cathedra)

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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.

Previously, the Taliban were understood to charge tax on ephedra.

From BBC • Dec. 11, 2021

Peter Lurie, president of the Center for Science in the Public Interest, points to ephedra as the poster supplement for the harm the category can do.

From Washington Post • Jan. 24, 2020

Putnam asks, as she follows her goats through the rabbit brush and scrubby ephedra, also called Mormon tea.

From Los Angeles Times • Aug. 16, 2018

It is much more likely that isolated cases will go unnoticed, as happened with ephedra, and it could take years to identify a common cause.

From Slate • Nov. 26, 2012

The mountain here was wooded very slightly with the nut-pine, cedars, and a dwarf species of oak; and among the shrubs were Purshia tridentata, artemisia, and ephedra occidentalis.

From The Exploring Expedition to the Rocky Mountains, Oregon and California To which is Added a Description of the Physical Geography of California, with Recent Notices of the Gold Region from the Latest and Most Authentic Sources by Frémont, John Charles

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