lignin

noun/lɪɡnɪn/

Frequency rank: #19,309 of 20,003 in the WORDED list (wordfreq data)

Meaning

A complex organic polymer found in the cell walls of plants, giving wood its strength and rigidity.

Illustration for the English word “lignin”

Example sentence

Wood is strong and rigid because it contains lignin, the natural polymer that binds plant fibers together.

Synonyms & related words

More words in ranks 19,301–19,400