Meaning of the word "volcanic rock" in English

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

volcanic rock

US /vɒlˈkænɪk rɒk/
UK /vɒlˈkænɪk rɒk/

Noun

rock formed from magma erupted from a volcano

Example:
The island's landscape is dominated by ancient volcanic rock formations.
Basalt is a common type of volcanic rock.