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Synonyms

lawn mower

American  
Or lawnmower

noun

  1. a hand-operated or motor-driven machine for cutting the grass of a lawn.

lawn mower British  

noun

  1. a hand-operated or power-operated machine with rotary blades for cutting grass on lawns

"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 lawn mower

First recorded in 1865–70

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.

It is like putting diesel in a lawn mower.

From MarketWatch • Apr. 16, 2026

As someone who finds sideline interviews typically duller than lawn mower instructions, it feels strange to condemn a coach for the sin of being interesting on TV.

From The Wall Street Journal • Apr. 5, 2026

It also includes the cost to repair the container, and to replace other items like seat boxes, chairs, trolleys, a lawn mower, hand tools and fishing tackle.

From BBC • Oct. 20, 2025

About the size of a riding lawn mower, the machine chews through about eight barrels of batteries an hour, eight times faster than the drum roller method.

From Los Angeles Times • Apr. 9, 2025

The automatic lawn mower whirred unhappily from where Rita had tied it to a tree.

From "The Ear, the Eye, and the Arm" by Nancy Farmer

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.