Trigamy
Origin
From Greek Ï„Ïίγαμος, from Ï„Ïία (tria, "three") + γάμος (gamos, "marriage"). Or - + gamy + - in modern terms.
Full definition of trigamy
Noun
trigamy
(uncountable)- The state of having three (legal or illegal) spouses simultaneously.
- (ecclesiastical) A third marriage.