# Senonian

> English word · Noun · IPA /sɪˈnəʊ.ni.ən/

## Definitions
1. The final part of the Cretaceous epoch, comprising the Coniacian, Santonian, Campanian and possibly the Maastrichtian ages

## Etymology
Borrowed from French sénonien, which was borrowed from Latin Senonēs.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/senonian