Meaning of the word elongation in English

What does elongation mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

elongation

US /ɪˌlɑːŋˈɡeɪ.ʃən/
UK /ˌiː.lɒŋˈɡeɪ.ʃən/

Noun

the action or process of lengthening something

Example:
The elongation of the metal rod was observed under stress.
The plant showed significant elongation towards the light source.