myelin
noun/ˈmaɪəlɪn/
Frequency rank: #19,225 of 20,003 in the WORDED list (wordfreq data)
Meaning
A fatty white substance that forms a protective sheath around nerve fibers, speeding up the transmission of electrical signals.
Example sentence
The nerve fibers are coated in myelin, which helps electrical signals travel quickly through the body.
Synonyms & related words
More words in ranks 19,201–19,300
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