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

MEMBRANE

/ˈmɛm.bɹeɪn/8 letters

Definition of MEMBRANE

noun

A flexible enclosing or separating tissue forming a plane or film and separating two environments.

Wiktionary · CC BY-SA

Where it comes from

Late Middle English, borrowed from Latin membrāna (“skin or membrane that covers parts of the body”), from membrum (“a limb or member of the body”) + -āna. Doublet of membrana.

Etymology via Wiktionary (CC BY-SA).

Word DNA

Line of descent

  1. Latin
  2. Middle English
  3. English

2 recorded generations before English.

Latin

Deepest traced root

1st

of 59 source languages in OUTLIER

30.7%

of traced words share this origin (26,072)

Italic

branch · 30.7% of traced words

How it is built

noun2 syllablescompound

Same root, MEMBRANE · 2 relatives in the game

Every Latin word → · 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.

MEMBRANE in OUTLIER

Players have found it on 1 board so far.

Day 1Day 171
Its one board, across 171 finished boards · taller bars are busier boards
1
Boards found on
166
First board
5
Days since seen

It first turned up on Day 166, 2 November 2026. Nobody has seen it on a board for 5 days.

First ever to find it

tseamo468

on Day 166, 2 November 2026 - before anyone else in Outlier's history. See the Pioneers

Built from these letters

MEMBRANE
8
Letters
3
Vowels
5
Consonants
6
Different letters
3
Longest consonant run
1
Longest vowel run

MEMBRANE starts with M and ends with E. Sorted, its letters read ABEEMMNR - the shape to hunt for when the grid is scrambled. M and E appear more than once.

Words that start MEMBRA

Its neighbours in the OUTLIER dictionary - shortest first.

MEMBRALMEMBRANALMEMBRANEDMEMBRANESMEMBRANOUSMEMBRANEOUSMEMBRANOUSLY

Could you have found MEMBRANE?

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 166 - and most players walked straight past it.

Play today's OUTLIER