a. Obs. [f. as prec. + -OUS.] Partaking of two genera or species; hybrid.

1

1610.  Guillim, Heraldry, III. xxv. (1660), 255. A bigenerous beast of unkindly procreation.

2

1688.  R. Holme, Armoury, II. 208. Bigenerous Creatures, Monsters by Natures Generation.

3