Dipyridine

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Dipyridine \Di*pyr"i*dine\ (?; 104), n. [Pref. di- + pyridine.]
     (Geom.)
     A polymeric form of pyridine, {C10H10N2}, obtained as a
     colorless oil by the action of sodium on pyridine.
     [1913 Webster]