Akademik
thianaphthene
\\|thīə|nafˌthēn, ÷ -apˌth-\
noun
(
-
s
)
Etymology:
thia-
(
I
)
+ naphth- + -ene
:
a crystalline heterocyclic compound C
8
H
6
S that has an odor like that of naphthalene and is found in lignite tar
— called also
benzothiophene
Useful english dictionary
.
2012
.