# tricentenarian

> English word · Noun

## Definitions
1. One who or that which is between 300 and 399 years old.

## Etymology
From tri- + centenarian.

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