The rare daily word game sweeping the globe. Find what's hidden in plain sight.

HAEMOGLOBIN

/ˌhimoʊˈɡloʊbɪn/11 letters

Definition of HAEMOGLOBIN

noun

Alternative spelling of hemoglobin.

HEMOGLOBIN

noun

The iron-containing substance in red blood cells that transports oxygen from the lungs to the rest of the body; it consists of a protein (globulin), and haem (a porphyrin ring with an atom of iron at its centre).

Wiktionary · CC BY-SA

Where it comes from

From haemo- + globin.

Etymology via Wiktionary (CC BY-SA).

Word DNA

How it is built

noun4 syllablescompoundhaemo-

Same root, HAEMOGLOBIN · 1 relative in the game

HAEMOGLOBINS

The Word DNA of OUTLIER →

Rarity score
Withheld
Revealed only in play
Tier
Withheld
Find it yourself

OUTLIER scores every word on how unusual it is, and that number is not published. Working it out at the board is the game.

HAEMOGLOBIN in OUTLIER

It has fitted 8 boards so far. 50 players have found it across Outlier's history.

Day 1Day 141
Its 8 boards, across 141 finished boards · taller bars are busier boards
8
Boards it fitted
4
First board
54
Latest board
17
Longest gap, days

It first turned up on Day 4, 25 May 2026. The most recent board was Day 54, 13 July 2026. Nobody has seen it on a board for 87 days.

First ever to find it

omegasword

on Day 9, 29 May 2026 - before anyone else in Outlier's history. See the Pioneers

Also on

Built from these letters

HAEMOGLOBIN
11
Letters
5
Vowels
6
Consonants
10
Different letters
2
Longest consonant run
2
Longest vowel run

HAEMOGLOBIN starts with H and ends with N. Sorted, its letters read ABEGHILMNOO - the shape to hunt for when the grid is scrambled. O appears more than once.

Words that start HAEMOGL

Its neighbours in the OUTLIER dictionary - shortest first.

HAEMOGLOBINSHAEMOGLOBINURIA

Could you have found HAEMOGLOBIN?

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 4 - and most players walked straight past it.

Play today's OUTLIER