Meaning of the word perilous in English

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

perilous

US /ˈper.əl.əs/
UK /ˈper.əl.əs/

Adjective

full of danger or risk

Example:
The journey through the mountains was perilous.
They embarked on a perilous mission to rescue the hostages.