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

HEMOGLOBIN

/ˌhimoʊˈɡloʊbɪn/10 letters

Definition of 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

Originally hematinoglobulin, from hematin (from Ancient Greek αἷμα (haîma, “blood”) + -in) + -o- + globulin (from Latin globus (“ball, sphere”) + -in).

Etymology via Wiktionary (CC BY-SA).

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.

HEMOGLOBIN in OUTLIER

Players have found it on 34 boards so far. 90 players have found it across Outlier's history.

Day 1Day 100
Its 34 boards, across 100 finished boards · taller bars are busier boards
34
Boards found on
7
First board
99
Latest board
7
Longest gap, days

It first turned up on Day 7, 28 May 2026. The most recent board was Day 99, 27 August 2026. Nobody has seen it on a board for 1 day.

First found by a player on Day 7, 28 May 2026.

Built from these letters

HEMOGLOBIN
10
Letters
4
Vowels
6
Consonants
9
Different letters
2
Longest consonant run
1
Longest vowel run

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

Words that start HEMOGL

Its neighbours in the OUTLIER dictionary - shortest first.

Could you have found HEMOGLOBIN?

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 7 - and most players walked straight past it.

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The OUTLIER card for HEMOGLOBINDownload image