Definitions

1. verb

to become or cause to become woody, especially as a result of the action of lignin, or to become or cause to become hardened or strengthened.

“The trees lignified over time, developing a harder, more woody texture.”

2. verb

to convert (a substance) into wood or a wood-like material, especially by treating it with chemicals.

“The company lignified the plastic to create a more sustainable and durable product.”

3. noun

the process or action of becoming woody.

“The lignification of the plant’s stems allowed it to support its own weight.”