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fraxin

ลองค้นหาคำในรูปแบบอื่น: fraxin, *fraxin*

The Collaborative International Dictionary of English (GCIDE) v.0.53 Collaborative International Dictionary (GCIDE)

n. [ From Fraxinus. ] (Chem.) A colorless crystalline substance (C16H18O10) found in the bark of the ash (Fraxinus), and along with esculin in the bark of the horse-chestnut. It is structurally a derivative of a coumarin glucoside. It shows a delicate blue-green fluorescence in alkaline solutions; -- called also paviin and fraxoside. MI-11br/ Syn. -- 8-(β-D-Glucopyranosyloxy)-7-hydroxy-6-methoxy-2H-1-benzopyran-2-one; also, 7, 8-dihydroxy-6-methoxy-coumarin-8-β-D-glucoside; fraxetin-8-glucoside. [ 1913 Webster +PJC ]

Fraxinus

‖prop. n. [ L., the ash tree. ] (Bot.) A genus of deciduous forest trees, found in the north temperate zone, and including the true ash trees. [ 1913 Webster ]

☞ Fraxinus excelsior is the European ash; Fraxinus Americana, the white ash; Fraxinus sambucifolia, the black ash or water ash. [ 1913 Webster ]

WordNet (3.0) WordNet (3.0)

fraxinella

(n) Eurasian perennial herb with white flowers that emit flammable vapor in hot weather, Syn. burning bush, gas plant, Dictamnus alba, dittany

fraxinus

(n) ash, Syn. genus Fraxinus

Chinese-English: CC-CEDICT Dictionary CC-CEDICT CN-EN Dictionary

橁

[橁, xún] Fraxinus bungeana

Japanese-English: EDICT Dictionary EDICT JP-EN Dictionary

たも;タモ

[tamo ; tamo] (n) (See ヤチダモ) Japanese ash (Fraxinus mandshurica var. japonica)

ベッコウタケ

[bekkoutake] (n) Fomitella fraxinea

丸葉青だも

[まるばあおだも;マルバアオダモ, marubaaodamo ; marubaaodamo] (n) (uk) Japanese flowering ash (Fraxinus sieboldiana)

青だも

[あおだも;アオダモ, aodamo ; aodamo] (n) chinese flowering ash; fraxinus lanuginosa form. serrata

谷地ダモ

[やちダモ;ヤチダモ, yachi damo ; yachidamo] (n) (See タモ) Japanese ash (Fraxinus mandshurica var. japonica)

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fraxin

Longdo Dict

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