D defs.my
Entry 1 sense Webster, 1913

Homologue

· Hom·o·logue · IPA /ˈhɑːməlɑːɡ/
01 n. That which is homologous to something else; as, the corresponding sides, etc., of similar polygons are the homologues of each other; the me…
  1. 1.
    That which is homologous to something else; as, the corresponding sides, etc., of similar polygons are the homologues of each other; the members or terms of an homologous series in chemistry are the homologues of each other; one of the bones in the hand of man is the homologue of that in the paddle of a whale.