forest floor

noun

: the richly organic layer of soil and debris characteristic of forested land

Examples of forest floor in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
These include prescribed burns and forest thinning practices to remove smaller trees and flammable brush from the forest floor (a process that can include raking). Noah Haggerty, Los Angeles Times, 2 July 2025 Those accumulate on the forest floor, and become perfect kindling for fires, igniting with even the smallest spark from a cigarette or lawn mower. Bianca Moreno-Paz, Austin American Statesman, 30 July 2025 Inside Biosphere 2's giant glass pyramid, tropical trees stretch 80 feet above the forest floor. Alina Hartounian, NPR, 7 July 2025 Those properties act as a ladder fuel, spreading flames from the forest floor to the canopy, where trees otherwise resistant to low-intensity fires can catch fire. Jimmy Lovrien, Twin Cities, 23 May 2025 See All Example Sentences for forest floor

Word History

First Known Use

1849, in the meaning defined above

Time Traveler
The first known use of forest floor was in 1849

Browse Nearby Words

Cite this Entry

“Forest floor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/forest%20floor. Accessed 19 Aug. 2025.

Kids Definition

forest floor

noun
: the upper layer of mixed soil and decayed or decaying organic material typical of forested land
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!