isologous

1 definition found

isologous - Collaborative International Dictionary of English v.0.48 :

  Isologous \I*sol"o*gous\, a. [Iso- + Gr. lo`gos proportion.]
     (Chem.)
     Having similar proportions, similar relations, or similar
     differences of composition; -- said specifically of groups or
     series which differ by a constant difference; as, ethane,
     ethylene, and acetylene, or their analogous compounds, form
     an isologous series.
     [1913 Webster]