Meaning of the word upthrust in English

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

upthrust

US /ˈʌpˌθrʌst/
UK /ˈʌpˌθrʌst/

Noun

an upward thrust or force

Example:
The rocket generated immense upthrust to escape Earth's gravity.
Geological upthrust created the mountain range over millions of years.