digamous
/dɪˈɡæməs/Definitions
1. adjective
Having or characterized by two marriages; specifically, a man who has two wives at the same time.
“The ancient king was known to be digamous, having two wives simultaneously.”
2. noun
A person, especially a man, who has two wives at the same time.
“The historian studied the life of a digamous king from ancient times.”
3. noun
A woman who has two husbands at the same time.
“The anthropologist encountered a rare case of a digamous woman in a remote village.”