Etymology
Origin of weeder
late Middle English word dating back to 1400–50; see origin at weed 1, -er 1
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.
After leaving iRobot in 2017, Greiner co-founded CyPhy Works, a company focused on drones for industrial and defense uses, and then Tertill, which manufactured a robotic weeder for home gardeners—sometime called the “Roomba for weeds.”
From The Wall Street Journal • Apr. 9, 2026
He added that the weeder can zap 6,500 weeds per minute, compared with the roughly 40 weeds per minute that can be picked by hand.
From Los Angeles Times • Jul. 22, 2024
A flame weeder does not disturb the soil and it is environmentally safe because it does not involve any toxic chemicals.
From Salon • Mar. 11, 2022
Like the robotic weeder I saw at the U.C.
From The New Yorker • Apr. 8, 2019
As a weeder, your job was to carefully pick away the undergrowth that could choke the cane stalks and stop them from growing tall enough, or that might attract vermin.
From "Sugar Changed the World: A Story of Magic, Spice, Slavery, Freedom, and Science" by Marc Aronson
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
