adjective
also mon·oestrous (ˈ)män+
Etymology: mon- + estrous, oestrous
: experiencing estrus once each year : having a single annual breeding period
most wild carnivorous mammals are monestrous
adjective
also mon·oestrous (ˈ)män+
Etymology: mon- + estrous, oestrous
: experiencing estrus once each year : having a single annual breeding period
most wild carnivorous mammals are monestrous
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012