Definition of naphthyl in English:

naphthyl

(also naphtyl)

noun ˈnapθʌɪlˈnafθʌɪlˈnafθ(ɪ)l

Chemistry

Either of two isomeric monovalent radicals, C₁₀H₇—, derived from naphthalene. Usually attributive or as a formative in chemical names.

Origin

Mid 19th century; earliest use found in Proceedings of the Royal Society of London. From naphth- + -yl. With form naphtyl perhaps compare French naphtyl-, combining form, naphtyle, noun.

Definition of naphthyl in US English:

naphthyl

(also naphtyl)

noun

Chemistry

Either of two isomeric monovalent radicals, C₁₀H₇—, derived from naphthalene. Usually attributive or as a formative in chemical names.

Origin

Mid 19th century; earliest use found in Proceedings of the Royal Society of London. From naphth- + -yl. With form naphtyl perhaps compare French naphtyl-, combining form, naphtyle, noun.

词汇	naphthyl
释义	Definition of naphthyl in English: naphthyl (also naphtyl) noun ˈnapθʌɪlˈnafθʌɪlˈnafθ(ɪ)l Chemistry Either of two isomeric monovalent radicals, C₁₀H₇—, derived from naphthalene. Usually attributive or as a formative in chemical names. Origin Mid 19th century; earliest use found in Proceedings of the Royal Society of London. From naphth- + -yl. With form naphtyl perhaps compare French naphtyl-, combining form, naphtyle, noun. Definition of naphthyl in US English: naphthyl (also naphtyl) noun Chemistry Either of two isomeric monovalent radicals, C₁₀H₇—, derived from naphthalene. Usually attributive or as a formative in chemical names. Origin Mid 19th century; earliest use found in Proceedings of the Royal Society of London. From naphth- + -yl. With form naphtyl perhaps compare French naphtyl-, combining form, naphtyle, noun.
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