Bortonian
Bortonian proper noun: an age from 43 to 37 million years ago, a subdivision of the Eocene.
Proper noun
Bortonian
Questions about Bortonian
- What does Bortonian mean?
- Bortonian means an age from 43 to 37 million years ago, a subdivision of the Eocene.
- What part of speech is Bortonian?
- Bortonian is a proper noun.
Words near Bortonian in the dictionary
Source and license
Adapted from Wiktionary: Bortonian (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “Bortonian.” Word.ws, https://word.ws/bortonian. Based on Wiktionary, CC BY-SA 4.0.
