The rare daily word game sweeping the globe. Find what's hidden in plain sight.
HAPTOGLOBIN
Definition of HAPTOGLOBIN
noun
A protein in blood plasma that binds free hemoglobin released from erythrocytes and thereby inhibits its oxidative activity.
Wiktionary · CC BY-SA
Where it comes from
Analysable as hapto- + globin. This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term..
Etymology via Wiktionary (CC BY-SA).
Word DNA
How it is built
Same root, HAPTOGLOBIN · 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.
HAPTOGLOBIN in OUTLIER
Players have found it on 7 boards so far.
It first turned up on Day 37, 26 June 2026. The most recent board was Day 144, 11 October 2026. Nobody has seen it on a board for 5 days.
First ever to find it
on Day 37, 26 June 2026 - before anyone else in Outlier's history. See the Pioneers
Also on
Built from these letters
HAPTOGLOBIN starts with H and ends with N. Sorted, its letters read ABGHILNOOPT - the shape to hunt for when the grid is scrambled. O appears more than once.
Also seen on Day 37
Could you have found HAPTOGLOBIN?
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 37 - and most players walked straight past it.
Play today's OUTLIER