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alburnum

American  
[al-bur-nuhm] / ælˈbɜr nəm /

noun

Botany.
  1. sapwood.


alburnum British  
/ ælˈbɜːnəm /

noun

  1. a former name for sapwood

"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

Other Word Forms

Etymology

Origin of alburnum

1655–65; < Latin, equivalent to alb ( us ) white + -urnum neuter noun suffix

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.

See Examples For:

Incisions are made into the alburnum of the seringueiras; below the wound small pots are attached, which twenty-four hours suffice to fill with a milky sap.

From Eight Hundred Leagues on the Amazon by Jules Verne

The bark and alburnum crack; and thus is effected naturally, what the art of man performs for the purpose of collecting the milky juices of the hevea, the castilloa, and the caoutchouc fig-tree.

From Personal Narrative of Travels to the Equinoctial Regions of America, During the Year 1799-1804 — Volume 2 by Alexander von Humboldt

Of or pertaining to alburnum; of the alburnum; as, alburnous substances.

From Webster's Unabridged Dictionary by Noah Webster

The tree was evidently hollow throughout its length; but perhaps some portion of the alburnum still remained intact.

From Godfrey Morgan A Californian Mystery by Jules Verne

A new layer of wood, or rather of alburnum, is added annually to the tree in every part just under the bark.

From The New Gresham Encyclopedia. Vol. 1 Part 1 A to Amide by Various

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