Meaning of the word "on edge" in English

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

on edge

US /ɑn ɛdʒ/
UK /ɑn ɛdʒ/
"on edge" picture

Idiom

1.

nervous, anxious, or irritable

Example:
She's been on edge all day, waiting for the test results.
The constant noise had everyone on edge.
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