The Collaborative International Dictionary
tetraphenol
Furfuran \Fur"fu*ran\, n. [L. furfur bran.] (Chem.) A colorless, oily substance, C4H4O, obtained by distilling certain organic substances, as pine wood, salts of pyromucic acid, etc.; -- called also tetraphenol.
Wiktionary
tetraphenol
n. (context chemistry obsolete English) furfuran