The rare daily word game sweeping the globe. Find what's hidden in plain sight.
EUDIOMETRY
Definition of EUDIOMETRY
noun
The art or process of determining the constituents of a gaseous mixture by means of the eudiometer, or for ascertaining the purity of the air or the amount of oxygen in it.
Wiktionary · CC BY-SA
Where it comes from
From eudiometer + -ry. Compare French eudiométrie.
Etymology via Wiktionary (CC BY-SA).
Word DNA
How it is built
Same root, EUDIOMETER · 4 relatives in the game
Its etymology also names French.
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
EUDIOMETRY in OUTLIER
Players have found it on 6 boards so far.
It first turned up on Day 108, 5 September 2026. The most recent board was Day 158, 25 October 2026. Nobody has seen it on a board for 2 days.
First found by a player on Day 108, 5 September 2026.
Built from these letters
EUDIOMETRY starts with E and ends with Y. Sorted, its letters read DEEIMORTUY - the shape to hunt for when the grid is scrambled. E appears more than once.
Words that start EUDIOM
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found EUDIOMETRY?
OUTLIER is a daily word game. One grid, the same grid for everybody, and the words nobody else spots are the ones that pay. This word was on Day 108 - and most players walked straight past it.
Play today's OUTLIER