
• (n.) A white crystalline substance, C6H5.C6H5, obtained by leading benzene through a heated iron tube. It consists of two benzene or phenyl radicals united.
Found on
http://thinkexist.com/dictionary/meaning/diphenyl/

(di-fen´әl) a colorless toxic compound used as a fungistat in containers for shipping citrus fruits; called also biphenyl.
Found on
http://www.encyclo.co.uk/local/21001
Di·phe'nyl noun [ Prefix
di- +
phenyl .]
(Chemistry) A white crystalline substance, C
6 H
5 .C
6 H
5 , obtained by leading benzene through a heated iron tube. It consists of two benzene or phenyl radicals united.
Found on
http://www.encyclo.co.uk/webster/D/70

Type: Term Pronunciation: dī-fen′il Definitions: 1. Colorless liquid; used as heat transfer agent, frequently as polychlorinated biphenyls (PCBs); as fungistat for oranges (applied to inside of shipping container or wrappers); and in organic syntheses. Produces convulsions and central nervous system depression. Synonyms: biphenyl, phenyl...
Found on
http://www.medilexicon.com/medicaldictionary.php?t=25023

Diphenyl is an alternative name for Phenyl benzene.
Found on
http://www.probertencyclopaedia.com/browse/GD.HTM
No exact match found.