trigamy

n.

一夫三妻，三次结婚；

Trigamy in Lapwing
Effect of Voles on Mating Systems in a Central Wisconsin Population of Harriers
Clement Augustus Cornes: the discoverer of the Tui Mines
Ager 11G agrobacterium, agrochemical, agronomics, agronomist, agronomy, onager : grass 14A agrostis : lead; ...
An Enchantment of Birds
The Evolution of Normal and Reverse Sexual Size Dimorphism in Shorebirds and other Birds
Variation in Mate Fidelity in Monogamous Birds
Singing Behavior, Mating Associations and Reproductive Success in a Population of Hybridizing Lazuli and Indigo Buntings
The Maniac in the Cellar
Alienation and the mid-nineteenth century American deaf community: a response