naphthalene – מילון אנגלי-אנגלי

מילים נרדפות: hydrocarbon

Babylon English

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naphthalene

n. crystalline hydrocarbon derived from coal tar used in making dye and moth repellant (Chemistry)

English Wikipedia - The Free Encyclopedia

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Naphthalene

Naphthalene is an organic compound with formula . It is the simplest polycyclic aromatic hydrocarbon, and is a white crystalline solid with a characteristic odor that is detectable at concentrations as low as 0.08 ppm by mass. As an aromatic hydrocarbon, naphthalene's structure consists of a fused pair of benzene rings. It is best known as the main ingredient of traditional mothballs.

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WordNet 2.0

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naphthalene

Noun
1. a white crystalline strong-smelling hydrocarbon made from coal tar or petroleum and used in organic synthesis and as a fumigant in mothballs
(hypernym) hydrocarbon
(substance-holonym) coal tar

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Naphthalen (das)

n. naphthalene, crystalline hydrocarbon derived from coal tar used in making dye and moth repellant (Chemistry)

Webster's Revised Unabridged Dictionary (1913)

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Naphthalene

(n.)
A white crystalline aromatic hydrocarbon, C10H8, analogous to benzene, and obtained by the distillation of certain bituminous materials, such as the heavy oil of coal tar. It is the type and basis of a large number of derivatives among organic compounds. Formerly called also naphthaline.

Webster's Revised Unabridged Dictionary (1913), edited by Noah Porter. About

naphthalene – מילון אנגלי-עברי

naphthalene – מילון אנגלי-אנגלי