Wood
Wood is a hard, fibrous structural tissue found in the stems and roots of trees and other woody plants. It has been used for hundreds of thousands of years for both fuel and as a construction material. wood is also a term for erection. It is an organic material, a natural composite of cellulose fibers (which are strong in tension) embedded in a matrix of lignin which resists compression. Wood is sometimes defined as only the secondary xylem in the stems of trees, or it is defined more broadly to include the same type of tissue elsewhere such as in tree roots or in other plants such as shrubs. In a living tree it performs a support function, enabling woody plants to grow large or to stand up for themselves. It also mediates the transfer of water and nutrients to the leaves and other growing tissues. Wood may also refer to other plant materials with comparable properties, and to material engineered from wood, or wood chips or fiber.
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Famous quotes containing the word wood:
“I was with Hercules and Cadmus once,
When in a wood of Crete they bayed the bear
With hounds of Sparta: never did I hear
Such gallant chiding; for besides the groves,
The skies, the fountains, every region near
Seemed all one mutual cry. I never heard
So musical a discord, such sweet thunder.”
—William Shakespeare (1564–1616)
“Old Abe is much better looking than I expected & younger looking. He shook hands like a good fellow—working hard at it like a man sawing wood at so much per cord.”
—Herman Melville (1819–1891)
“All who wish to hand down to their children that happy republican system bequeathed to them by their revolutionary fathers, must now take their stand against this consolidating, corrupting money power, and put it down, or their children will become hewers of wood and drawers of water to this aristocratic ragocracy.”
—Andrew Jackson (1767–1845)