Examples from the Web for lignin
Like tropical rains from a jungle roof, lignin dripped from the vaults, and in falling, burst into flames.
In the second year the lignin alone increased to the end; the cellulose decreased at the end of June.Researches on Cellulose|C. F. Cross
A powder of similar composition is produced by the action of powerful chemical reagents on sugar, lignin, &c.
Ligneous, or woody tissue (lignin) is indurated cellulose, hardened by age.The Stock-Feeder's Manual|Charles Alexander Cameron
With the third blow the plastics cell cracked and the lignin poured out, a syrupy curtain sliding down.