The rare daily word game sweeping the globe. Find what's hidden in plain sight.
PIRIFORM
Definition of PIRIFORM
adjective
Alternative form of pyriform.
Wiktionary · CC BY-SA
Where it comes from
Borrowing from New Latin pirifōrmis, from pirum (“a pear”) + -fōrmis (“-form, -shaped”, adjectival suffix). Doublet of piriformis.
Etymology via Wiktionary (CC BY-SA).
Word DNA
Line of descent
- Latin
- English
One recorded step before English.
Deepest traced root
1st
of 59 source languages in OUTLIER
30.7%
of traced words share this origin (24,176)
branch · 30.7% of traced words
How it is built
OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.
PIRIFORM in OUTLIER
Players have found it on 2 boards so far.
It first turned up on Day 140, 7 October 2026. The most recent board was Day 155, 22 October 2026. Nobody has seen it on a board for 4 days.
First ever to find it
on Day 140, 7 October 2026 - before anyone else in Outlier's history. See the Pioneers
Built from these letters
PIRIFORM starts with P and ends with M. Sorted, its letters read FIIMOPRR - the shape to hunt for when the grid is scrambled. I and R appear more than once.
Could you have found PIRIFORM?
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 140 - and most players walked straight past it.
Play today's OUTLIER