monotrema
See also: monotremă
Spanish
Etymology
From (deprecated template usage) [etyl] Ancient Greek μόνος (mónos, “alone, only, sole, single”) and (deprecated template usage) [etyl] New Latin trema (“aperture”), from (deprecated template usage) [etyl] Ancient Greek τρῆμα (trêma).
Noun
monotrema m (plural monotremas)