Skip to content
Word ChallengeWord Challenge

Myelin

6 lettersnounmoderate

Updated June 2026

Definition

A white fatty substance that forms an insulating sheath around the axons of certain nerve fibres, enabling rapid transmission of electrical signals.

Damage to myelin in multiple sclerosis disrupts the normal conduction of nerve impulses throughout the body.

Pronunciation

Syllables

my·e·lin

Related Words

Synonyms

myelinemedulla

Word Game Tips

🟩

Wordle

Starts with MY and ends in IN, well-balanced vowel and consonant distribution

🔤

Scrabble

11-point word with Y, the IN ending allows it to hook into longer words

Words Related to Myelin

Words one letter different

Change a single letter of “myelin” to make these 6-letter words — useful for Wordle and crossword clues.

Words you can make from Myelin

Shorter words formed from the letters in “myelin”.

Explore Similar Words

Try These Tools

Dictionary References

Look up myelin in an authoritative dictionary for full definitions, pronunciation, and etymology.

Word Challenge

Ready to test your word skills?

Download Word Challenge for unlimited word puzzles, a fresh Daily Challenge, and head-to-head multiplayer. Guess the hidden word in six tries or fewer!

Download Free