Meaning of the word columnar in English

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

columnar

US /kəˈlʌm.nɚ/
UK /kəˈlʌm.nər/

Adjective

having the form of a column; arranged in columns

Example:
The ancient temple was supported by massive columnar structures.
The data was presented in a clear, columnar format.