Meaning of the word ost in English

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

ost

US /oʊ.ɛs.ti/
UK /əʊ.ɛs.tiː/

Abbreviation

Original Soundtrack

Example:
The movie's OST was highly praised by critics.
I love listening to video game OSTs while working.