ash

ash¹

—ashiness, n. —ashless, adj.

/ash/, n.

1. the powdery residue of matter that remains after burning.

2. Also called volcanic ash. Geol. finely pulverized lava thrown out by a volcano in eruption.

3. a light, silvery-gray color.

4. ashes,

a. deathlike grayness; extreme pallor suggestive of death.

b. ruins, esp. the residue of something destroyed; remains; vestiges: the ashes of their love; the ashes of the past.

c. mortal remains, esp. the physical or corporeal body as liable to decay.

d. anything, as an act, gesture, speech, or feeling, that is symbolic of penance, regret, remorse, or the like.

[bef. 950; ME a(i)sshe, OE asce, aesce; c. Fris esk, D asch, ON, OHG aska (G Asche), Goth azgo < Gmc *askon- (with Goth unexplained); akin to L arere be dry (see ARID), Tocharian as- get dry, Skt ása- ashes, Hittite hassi on the hearth; < IE *HaHs-]

ash²

/ash/, n.

1. any of various trees of the genus Fraxinus, of the olive family, esp. F. excelsior, of Europe and Asia, or F. americana (white ash), of North America, having opposite, pinnate leaves and purplish flowers in small clusters.

2. the tough, straight-grained wood of any of these trees, valued as timber.

3. Also, aesc. the symbol "ae."

[bef. 900; ME asshe, OE aesc; c. Fris esk, MLG, MD asch, OS, OHG asc (G Esche, with altered vowel from the adj. deriv. eschen, MHG eschîn), ON askr; akin to L ornus, Welsh onnen, Russ yásen', Czech jasan, Lith úosis, Armenian hats^hi; Albanian ah beech; < IE *H_oes-]

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I

Any tree of the genus Fraxinus, in the olive family.

The genus includes about 70 species of trees and shrubs found mostly in the Northern Hemisphere. The U.S. boasts 18 species of ash, 5 of which furnish most of the ash cut as lumber. Most important are the white ash (F. americana) and the green ash (F. pennsylvanica), which yield wood that is stiff, strong, and resilient, yet lightweight. This "white ash" is used for baseball bats, hockey sticks, paddles and oars, tennis and other racket frames, and the handles of agricultural tools. Black ash (F. nigra), blue ash (F. quadrangulata), and Oregon ash (F. latifolia) produce wood of comparable quality that is used for many more purposes, including furniture, interior paneling, and barrels.

II

(as used in expressions)

Ash Can school

ash cone

mountain ash

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▪ tree

 any tree of the genus Fraxinus of the olive family (Oleaceae). The genus includes about 70 species of trees and shrubs, mostly distributed throughout the Northern Hemisphere, some of which are valuable for their timber and beauty. A few species extend into the tropical forests of Mexico and Java. The leaves of ash trees are opposite, usually deciduous, and pinnately compound and have an odd number of leaflets, often five to nine. The one-seeded fruits are narrow and winged and are called samaras. The flowers usually are small and showy and grow in clusters, and some species have petaled blooms. Most ash trees are small to medium in height, though some of the larger timber-providing species grow to 18–34 m (60–120 feet).

      Eighteen species of ash are found in the United States, with five furnishing most of the ash lumber cut. The most important are the white ash (F. americana) and the green ash (F. pennsylvanica), which grow throughout the eastern and much of the central United States and northward into parts of Canada. These two species furnish wood that is stiff, strong, resilient, and yet lightweight. This “white ash” is used for baseball bats, hockey sticks, paddles and oars, tennis and other racket frames, and the handles of shovels, spades, hoes, rakes, and other agricultural tools. The black ash (F. nigra) of eastern North America, the blue ash (F. quadrangulata) of the Midwest, and the Oregon ash (F. latifolia) of the Pacific Northwest furnish wood of comparable quality that is used for furniture, interior paneling, and barrels, among other purposes. The Mexican ash (F. uhdei), a broad-crowned tree that is widely planted along the streets of Mexico City, reaches a height of 18 m and has leaves with five to nine leaflets.

      The European ash (F. excelsior), with 7 to 11 leaflets, is a timber tree of wide distribution throughout Europe. A number of its varieties have been cultivated and used in landscaping for centuries. Notable among these are forms with dwarflike or weeping habits, variegated foliage, warty twigs and branches, and curled leaves. The flowering ash (F. ornus) of southern Europe produces creamy white, fragrant flowers, has leaves with seven leaflets, and reaches 21 m. It is also known as manna ash for a laxative that is extracted from its gum. The Chinese ash (F. chinensis) yields Chinese white wax.

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