'thionaphtene' definitions:
Definition of 'thionaphtene'
- Thionaphthene \Thi`o*naph"thene\, n. [Thiophene + naphthalene.]
(Chem.)
A double benzene and thiophene nucleus, C8H6S, analogous to
naphthalene, and like it the base of a large series of
derivatives. [Written also thionaphtene.]
[1913 Webster]
