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taproot

[ tap-root, -root ]
/ ˈtæpˌrut, -ˌrʊt /
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noun Botany.
a main root descending downward from the radicle and giving off small lateral roots.
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Origin of taproot

First recorded in 1595–1605; tap2 + root1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use taproot in a sentence

British Dictionary definitions for taproot

taproot
/ (ˈtæpˌruːt) /

noun
the large single root of plants such as the dandelion, which grows vertically downwards and bears smaller lateral roots

Derived forms of taproot

taprooted, adjective

Word Origin for taproot

C17: from tap ² + root 1
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

Scientific definitions for taproot

taproot
[ tăprōōt′, -rut′ ]

The main root in gymnosperms, eudicotyledons, and magnoliids, usually stouter than the lateral roots and growing straight downward from the stem. The taproot develops from the primary root. The taproot and its lateral roots penetrate deeper into the soil than the fibrous roots characteristic of monocotyledons. Compare fibrous root.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Cultural definitions for taproot

taproot

The single deep root of many deciduous trees that forms the basis for their root systems.

notes for taproot

Figuratively, a “taproot” is the source of an idea or work: “His childhood in Wales is the taproot of his poetry.”
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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