As nouns the difference between digyny and bigyny
is that digyny is (biology) the fertilization of a diploid ovum by a monoploid sperm, resulting in a triploid zygote while bigyny is the state of having two wives simultaneously.
digyny
Alternative forms
* digynia
Noun
(-)
(biology) The fertilization of a diploid ovum by a monoploid sperm, resulting in a triploid zygote.
Related terms
* digynous bigyny
English
Noun
The state of having two wives simultaneously.
Related terms
* polygyny
* bigamy
* bigynous
Antonyms
* (in terms of gender): biandry