Definition of Cenozoic in English:

Cenozoic

(also Cainozoic)

adjective

Geology
  • 1Relating to or denoting the most recent era, following the Mesozoic era and comprising the Tertiary and Quaternary periods.

    • ‘Thus uplift and exhumation of metamorphic basement rocks and ductile thrust fabrics in Karlik Tagh are a combination of Mesozoic and Cenozoic thrusting and erosion.’
    • ‘The late Jurassic, Cretaceous and Cenozoic sedimentary record from northern Chile is dominated entirely by sediments deposited under an arid to semiarid climate.’
    • ‘Changes in Mesozoic and Cenozoic thicknesses and facies across the northsouth faults indicate their pre-collisional origins.’
    • ‘Most deposits are of Mesozoic or Cenozoic age, but some Palaeozoic examples are known, such as those in the Appalachian orogen of Canada and the United States.’
    • ‘Such giant cephalopods play or played a similar ecological role of top predator to that of Devonian arthrodire placoderms, Mesozoic pliosaurs and Cenozoic toothed whales.’
    1. 1.1The Cenozoic era, or the system of rocks deposited during it.

Origin

Mid 19th century: from Greek kainos new + zōion animal + -ic.

Pronunciation:

Cenozoic

/ˌsenəˈzōik/