
• (a.) Pertaining to, derived from, or related to, naphthalene; -- used specifically to designate any one of a series of carboxyl derivatives, called naphthoic acids. • (a.) Pertaining to, derived from, or related to, naphthalene; -- used specifically to designate any one of a series of carboxyl derivatives, called naphthoic acids.Naphtho...
Found on 
http://thinkexist.com/dictionary/meaning/naphthoic/
 Naph·tho'ic  adjective  (Chemistry)
Naph·tho'ic  adjective  (Chemistry) Pertaining to, derived from, or related to, naphthalene; -- used specifically to designate any one of a series of carboxyl derivatives, called 
 naphthoic acids . 
Found on 
http://www.encyclo.co.uk/webster/N/3
  No exact match found.