extrapair

adj

extrapair

adj

Etymology From extra- + pair.

1

Biology, Natural sciences Occurring outside of a stable pairing.

But in a few instances, females were observed in extrapair copulations, after which they'd take a rock or two back to their own nest and the male wouldn't attack.2019, Sara Pascoe, Sex Power Money:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.