The rare daily word game sweeping the globe. Find what's hidden in plain sight.
TACHOMETRY
Definition of TACHOMETRY
noun
The use of a tachometer
Wiktionary · CC BY-SA
Where it comes from
From tachy- + -metry.
Etymology via Wiktionary (CC BY-SA).
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
TACHOMETRY in OUTLIER
Players have found it on 1 board so far.
It first turned up on Day 117, 14 September 2026. Nobody has seen it on a board for 2 days.
First ever to find it
on Day 117, 14 September 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
TACHOMETRY starts with T and ends with Y. Sorted, its letters read ACEHMORTTY - the shape to hunt for when the grid is scrambled. T appears more than once.
Words that start TACHOM
Its neighbours in the OUTLIER dictionary - shortest first.
Could you have found TACHOMETRY?
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 117 - and most players walked straight past it.
Play today's OUTLIER