fibrous root

noun

: a root (as in most grasses) that has no prominent central axis and that branches in all directions

Examples of fibrous root in a Sentence

Recent Examples on the Web
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Coral bells also have a shallow, fibrous root system that won't compete with hydrangeas for nutrients. Madeline Buiano, Martha Stewart, 22 June 2026 Instead, clivia have thick, fibrous roots attached to a swollen base known as a rhizome. Tom MacCubbin, The Orlando Sentinel, 16 May 2026 These plants have dense, fibrous root systems that hold the soil in place and lush leaves that protect the soil from heavy rainfall, wind, and other damaging forces. Lauren Landers, Better Homes & Gardens, 14 Apr. 2026 The roses are shipped in small pots because of their fibrous root system. Rita Perwich, San Diego Union-Tribune, 4 June 2022

Word History

First Known Use

1626, in the meaning defined above

Time Traveler
The first known use of fibrous root was in 1626

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Cite this Entry

“Fibrous root.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fibrous%20root. Accessed 5 Jul. 2026.

Kids Definition

fibrous root

noun
: a root (as in most grasses) that is one of many similar slender roots branching directly from the base of the stem of a plant compare taproot
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