Definition of "monoestrous"

monoestrous

adjective
not comparable
1. That comes into oestrus, and thus mates, only once per year
  Quotations
  Eurasian, Canada and Iberian lynx are monoestrous, i.e., mate only once in a year, with breeding seasons in January–April, February–April and January–February, respectively [1 –4 ].
  2015 November 25, “Apoptosis-Related Factors in the Luteal Phase of the Domestic Cat and Their Involvement in the Persistence of Corpora Lutea in Lynx”, in PLOS ONE‎