Meaning of the word thinning in English

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

thinning

US /ˈθɪnɪŋ/
UK /ˈθɪnɪŋ/

Noun

the process of becoming or making something thinner or less dense

Example:
The doctor noted a thinning of the patient's hair.
The thinning of the ozone layer is a serious environmental concern.

Adjective

becoming thinner or less dense

Example:
He noticed his hair was thinning at the crown.
The forest was thinning out as they approached the treeline.