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Definition of Naphthyl
1. n. A hydrocarbon radical regarded as the essential residue of naphthalene.
Definition of Naphthyl
1. a radical derived from naphthalene [n -S]
Medical Definition of Naphthyl
1. 
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1. n. A hydrocarbon radical regarded as the essential residue of naphthalene.
1. a radical derived from naphthalene [n -S]
1.