The Collaborative International Dictionary
Naphthide
Naphthide \Naph"thide\ (n[a^]f"th[i^]d or n[a^]f"th[imac]d), n. (Chem.) A compound of naphthalene or its radical with a metallic element; as, mercuric naphthide.
Wiktionary
naphthide
n. (context chemistry English) A compound of naphthalene or its radical with a metallic element.