'diphenyl acetylene' definitions:
Definition of 'diphenyl acetylene'
- Tolane \To*lane"\, n. [From Toluene.] (Chem.)
A hydrocarbon, C14H10, related both to the acetylene and
the aromatic series, and produced artificially as a white
crystalline substance; -- called also diphenyl acetylene.
[1913 Webster]
