from the GNU version of the Collaborative International Dictionary of English
- adj. Of or pertaining to the period immediately following the Pliocene; Pleistocene. Also used as a noun. See quaternary.
from The Century Dictionary and Cyclopedia
- n. In geology, same as Post-tertiary.
Sorry, no etymologies found.
Sorry, no example sentences found.
Wordnik is becoming a not-for-profit! Read our announcement here.