cenozoic

• صِفَة تَدُلّ على أحدث حِقَب الزَّمَن الجيولوجي، من نحو 66 مليون سنة حتى الآن، وتميَّزت بظهور الثدييات والطيور وسيطرتها.

Relating to the most recent era of geological time, from about 66 million years ago to the present, characterized by the development and dominance of mammals and birds.

1. C2formalscientific

   Relating to or denoting the Cenozoic era, the most recent geological era, following the Mesozoic, characterized by the development and dominance of mammals and birds.

   حقبة الحياة الحديثة

   • The Cenozoic era began about 66 million years ago after the extinction of the dinosaurs.
   • Cenozoic rocks contain abundant fossils of mammals.
   • The landscape was shaped by tectonic activity during the Cenozoic period.

• اسم يدل على الحقبة الجيولوجية التي بدأت قبل نحو 66 مليون سنة وما زالت مستمرة حتى الآن، وتميزت بسيادة الثدييات والطيور بعد انقراض الديناصورات غير الطيرية.

A proper noun referring to the geological era that began approximately 66 million years ago and continues to the present, characterized by the dominance of mammals and birds after the extinction of non-avian dinosaurs.

غير معدود · اسم علم

1. Geological eraC1formalscientific

   The most recent era of geological time, spanning from about 66 million years ago to the present, characterized by the dominance of mammals and birds after the extinction of non-avian dinosaurs.

   الحقبة الجيولوجية الحديثة

   • The Cenozoic is often called the Age of Mammals.
   • During the Cenozoic, continents moved into their current positions.
   • The climate cooled significantly in the later part of the Cenozoic.

   المرادفاتage of mammalscenozoic era