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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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n. - The woody part of plants: the supporting and water-conducting tissue, consisting primarily of tracheids and vessels.

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Usage examples (36)
  • In dicot roots the xylem is the tissue at the core (Figure 5.3).
  • This tissue is comprised of two types of specialized cells called xylem and phloem.
  • The xylem is the part of the vascular system that carries water and nutrients from the roots to the leaves.
  • In nature, trees use water in tubular tissues, called xylem, like ropes that pull more water out of the ground, delivering it to leaves.
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.