¹ Source: wiktionary.com
Definition of Naphthalenes
1. naphthalene [n] - See also: naphthalene
Medical Definition of Naphthalenes
1. Two-ring crystalline hydrocarbons isolated from coal tar. They are used as intermediates in chemical synthesis, as insect repellents, fungicides, lubricants, preservatives, and, formerly, as topical antiseptics. (12 Dec 1998)