D defs.my
Entry 1 sense Webster, 1913

Tolane

· To·lane · IPA
01 n. A hydrocarbon, C14H10, related both to the acetylene and the aromatic series, and produced artificially as a white crystalline substance; -…
  1. 1.
    A hydrocarbon, C14H10, related both to the acetylene and the aromatic series, and produced artificially as a white crystalline substance; -- called also diphenyl acetylene.(Chem.) Also: diphenyl acetylene