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naphthalidine | naphthalin | naphthaline | naphthalize | naphthazarin | naphthene | naphthide | naphthoic | naphthol | naphthoquinone | naphthyl

naphthene

 : 
Noun
 : 
naph=thene

CIDE DICTIONARY

naphthenen. 
     A peculiar hydrocarbon fraction occuring as an ingredient of some crude petroleums, mostly mixtures of derivatives of the five- and six-membered saturated cyclic alkanes, cyclopentane and cyclohexane, having the general formula CnH2n.  [1913 Webster]

OXFORD DICTIONARY

naphthene, n. any of a group of cycloalkanes.

Etymology
NAPHTHA + -ENE

For further exploring for "naphthene" in Webster Dictionary Online


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