noun
adj
Freq #81957
Meanings
-
1
noun
the geological epoch from about 2.58 million to 11,700 years ago, preceding the Holocene
Repeated glaciations shaped much of the landscape during the Pleistocene.
-
2
adj
relating to or dating from the Pleistocene epoch
The cave contained the bones of several Pleistocene mammals.
Thesaurus
Word family
Derived forms
Pleistocenic
Etymology
Coined by geologist Charles Lyell in 1839 from Ancient Greek pleistos ("most") + kainos ("new"), literally "most new," with -cene used in names of geological epochs.