Meaning of the word perpendicularly in English

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

perpendicularly

US /ˌpɝː.pənˈdɪk.juː.lɚ.li/
UK /ˌpɝː.pənˈdɪk.juː.lɚ.li/

Adverb

1.

at an angle of 90° to a horizontal line or surface:

Example:
immense rocks rising perpendicularly from the earth
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