The rare daily word game sweeping the globe. Find what's hidden in plain sight.
PETROGRAPHY
Definition of PETROGRAPHY
noun
The branch of petrology that deals with the scientific description and classification of rocks.
Wiktionary · CC BY-SA
Where it comes from
From petro- + -graphy.
Etymology via Wiktionary (CC BY-SA).
Word DNA
How it is built
Same root, PETROGRAPHY · 1 relative in the game
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
PETROGRAPHY in OUTLIER
Players have found it on 1 board so far.
It first turned up on Day 152, 19 October 2026. Nobody has seen it on a board for 15 days.
First ever to find it
on Day 152, 19 October 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
PETROGRAPHY starts with P and ends with Y. Sorted, its letters read AEGHOPPRRTY - the shape to hunt for when the grid is scrambled. P and R appear more than once.
Same letters, different word
One other word uses exactly these letters. Worth knowing at the board: an anagram fits a grid the same way.
Words that start PETROGR
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found PETROGRAPHY?
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 152 - and most players walked straight past it.
Play today's OUTLIER