Meaning of the word serac in English

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

serac

US /ˈsɛræk/
UK /ˈsɛræk/

Noun

a pinnacle or tower of ice on a glacier, often formed by intersecting crevasses

Example:
Climbers must navigate carefully through the dangerous field of seracs.
The glacier was dotted with towering seracs, creating a dramatic landscape.